Last Modified: 11-20-2023 |
6.11:8.1.0 |
Doc ID: RM100000002EYJL |
Model Year Start: 2024 |
Model: Camry HV |
Prod Date Range: [08/2023 -
] |
Title: A25A-FXS (ENGINE CONTROL): SFI SYSTEM: DATA LIST / ACTIVE TEST; 2024 MY Camry HV [08/2023 - ] |
DATA LIST / ACTIVE TEST
DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Put the engine in Inspection Mode (Maintenance Mode).
Powertrain > Hybrid Control > Utility
Tester Display
|
Inspection Mode
|
(e) Start the engine.
(f) Warm up the engine.
(g) Turn the A/C switch off.
(h) Turn the power switch off.
(i) Turn the power switch on (IG).
(j) Turn the Techstream on.
(k) Enter the following menus: Powertrain / Engine / Data List.
HINT:
-
To display the list box, press the pull down menu button next to Primary. Then select a measurement group.
-
When you select a measurement group, the ECU data belonging to that group is displayed.
-
Measurement Group List / Description
-
All Data / All data
-
Primary / -
-
Engine Control / Engine control system related data
-
Gas General / -
-
Gas AF Control / Air fuel ratio control system related data
-
Gas AF Control (D4) / Air fuel ratio control system related data (D4)
-
Gas AF O2 Sensor / Air fuel ratio sensors related data
-
Gas Throttle / Gasoline throttle system related data
-
Gas Intake Control / Intake control system related data
-
Gas Valve Control / Valve control system related data
-
Gas Misfire / "Misfire" related data
-
Gas Starting / "Difficult to start" related data
-
Gas Rough Idle / "Rough idle" related data
-
Gas Evaporative / Evaporative system related data
-
Gas CAT Converter / Catalyst converter related data
-
Flexible Fuel Vehicle / Flexible fuel vehicle related data
-
Check Mode / Check mode related data
-
Monitor Status / Monitor status related data
-
Ignition / Ignition system related data
-
Charging Control / Charging control system related data
-
Compression / Data used during "Check the Cylinder Compression" Active Test
-
AT / Automatic transmission system related data
-
Vehicle Information / Vehicle information
-
Catalytic Converter / Catalyst converter related data
-
AF/O2 Sensor Operation (Banked) / Air fuel ratio control system related data
-
AF/O2 Sensor Operation (Inline) / Air fuel ratio control system related data
(l) Read the Data List according to the display on the Techstream.
HINT:
The title used for each group of Data List items in this repair manual does not appear on the Techstream. However, the name in parentheses after the title, which is a Measurement Group, does appear on the Techstream. When the name shown in parentheses is selected on the Techstream, all of the Data List items listed for that group will be displayed.
Various Vehicle Conditions 1 (All Data)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Total Distance Traveled
|
Total distance traveled
|
Min.: 0, Max.: 16777215
|
-
|
-
|
Total Distance Traveled - Unit
|
Total Distance Traveled unit
|
km or mile
|
-
|
-
|
Vehicle Speed
|
Vehicle speed
|
Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)
|
Actual vehicle speed
|
This is the current vehicle speed.
|
Engine Speed
|
Engine speed
|
Min.: 0 rpm, Max.: 16383 rpm
|
1050 to 1150 rpm: Idling (shift lever in P, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
When the crankshaft position sensor is malfunctioning, "Engine Speed" is approximately 0 rpm or varies greatly from the actual engine speed.
|
Calculate Load
|
Load calculated by ECM
|
Min.: 0%, Max.: 100%
|
-
10 to 30%: Idling (shift lever in P, engine warmed up, inspection mode [maintenance mode] and not charge control)
-
10 to 30%: 2500 rpm (shift lever in P, engine warmed up and inspection mode [maintenance mode])
|
|
Vehicle Load
|
Vehicle load
|
Min.: 0%, Max.: 25700%
|
Actual vehicle load
|
HINT:
Due to individual engine differences, intake air temperature, etc., the value may exceed 100%.
Intake airflow (g/rev.) = Intake airflow (gm/sec) x 60 / Engine speed (rpm)
(Intake airflow [gm/sec] is value of Mass Air Flow Sensor)
|
Mass Air Flow Sensor
|
Airflow rate from mass air flow meter sub-assembly
|
Min.: 0 gm/sec, Max.: 655.35 gm/sec
|
-
2.6 to 8.6 gm/sec: Idling (shift lever in P, engine warmed up, inspection mode [maintenance mode] and not charge control)
-
6.2 to 18.6 gm/sec: 2500 rpm (shift lever in P, engine warmed up and inspection mode [maintenance mode] )
|
This is the intake air amount measured by the mass air flow meter sub-assembly.
|
Atmospheric Pressure
|
Atmospheric pressure
|
Min.: 0 kPa (0 psi), Max.: 255 kPa (36.98 psi)
|
Equivalent to atmospheric pressure
|
-
This value is calculated based on the atmospheric pressure sensor.
-
Standard atmospheric pressure: 101 kPa(abs) [15 psi(abs)]
-
For every 100 m (328 ft) increase in altitude, pressure drops by 1 kPa (0.1 psi). This varies depending on the weather.
|
Intake Manifold Absolute Pressure
|
Intake manifold absolute pressure
|
Min.: 0 kPa (0 psi), Max.: 2047.96 kPa (296.95 psi)
|
-
80 to 110 kPa (11.6 to 15.95 psi): Power switch on (IG)
-
20 to 40 kPa (2.9 to 5.8 psi): Idling (engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
This is the intake manifold pressure.
-
This item is the pressure detected by the manifold absolute pressure sensor and is used for air fuel ratio control and EGR valve control.
HINT:
When the power switch is on (IG), the manifold absolute pressure and atmospheric pressure are approximately the same (standard atmospheric pressure = 101 kPa(abs) [15 psi(abs)]).
|
Intake Manifold Absolute Pressure Supported
|
Status of Intake Manifold Absolute Pressure
|
Unsupp or Supp
|
Supp
|
-
|
Engine Oil Temperature Sensor
|
Engine oil temperature
|
Min.: -40°C (-40°F), Max.: 215°C (419°F)
|
80 to 110°C (176 to 230°F): After warming up
|
This is the engine oil temperature.
HINT:
-
After warming up the engine, the engine oil temperature will be 80 to 110°C (176 to 230°F).
-
After a long soak, the engine oil temperature, intake air temperature and ambient air temperature will be approximately equal.
-
If the value is -40°C (-40°F), or higher than 168 °C (334 °F), the sensor circuit is open or shorted.
|
Coolant Temperature
|
Engine coolant temperature
|
Min.: -40°C (-40°F), Max.: 140°C (284°F)
|
75 to 100°C (167 to 212°F): After warming up
|
This is the engine coolant temperature.
HINT:
-
After warming up the engine, the engine coolant temperature will be 75 to 100°C (167 to 212°F).
-
After a long soak, the engine coolant temperature, intake air temperature and ambient air temperature will be approximately equal.
-
If the value is -40°C (-40°F), or higher than 135°C (275°F), the sensor circuit is open or shorted.
-
Check if the engine overheats if the value indicated is higher than 135°C (275°F).
|
Intake Air Temperature
|
Intake air temperature
|
Min.: -40°C (-40°F), Max.: 140°C (284°F)
|
Equivalent to temperature at location of mass air flow meter sub-assembly
|
This is the engine intake air temperature.
HINT:
-
After a long soak, the engine coolant temperature, intake air temperature and ambient air temperature will be approximately equal.
-
If the value is -40°C (-40°F), or higher than 128°C (262°F), the sensor circuit is open or shorted. (except Mexico models)
-
If the value is -40°C (-40°F), or higher than 138°C (280°F), the sensor circuit is open or shorted. (for Mexico models)
|
Ambient Temperature
|
Ambient temperature
|
Min.: -40°C (-40°F), Max.: 215°C (419°F)
|
Equivalent to ambient temperature
|
This is the ambient temperature.
HINT:
After a long soak, the engine coolant temperature, intake air temperature and ambient air temperature will be approximately equal.
|
Engine Run Time
|
Engine run time
|
Min.: 0 sec, Max.: 65535 sec
|
Time after engine start
|
-
This is the time elapsed since the engine is first started with the power switch on (READY).
-
With the power switch on (READY), time measurement will not stop even after the engine stops.
|
Radiator Coolant Temperature
|
Radiator coolant temperature
|
Min.: -40°C (-40°F), Max.: 215°C (419°F)
|
-
|
This is the radiator coolant temperature.
HINT:
If the vehicle has been left as is for a long time after the power switch was turned off, coolant temperature, intake air temperature, ambient temperature and radiator coolant temperature will be almost the same.
|
IG-ON Coolant Temperature
|
Engine coolant temperature when the power switch is turned on (IG)
|
Min.: -40°C (-40°F), Max.: 119.3°C (246.7°F)
|
-
|
This is the engine coolant temperature stored when the power switch is turned to on (IG).
|
Initial Engine Coolant Temperature
|
Engine coolant temperature when the engine is started
|
Min.: -40°C (-40°F), Max.: 119.3°C (246.7°F)
|
-
|
This is the engine coolant temperature stored when the power switch is turned on (READY).
|
IG-ON Intake Air Temperature
|
Intake air temperature when the power switch is turned to on (IG)
|
Min.: -40°C (-40°F), Max.: 119.3°C (246.7°F)
|
-
|
This is the intake air temperature stored when the power switch is turned to on (IG).
|
Initial Engine Intake Air Temperature
|
Intake air temperature when the engine is started
|
Min.: -40°C (-40°F), Max.: 119.3°C (246.7°F)
|
-
|
This is the intake air temperature stored when the power switch is turned on (READY).
|
Battery Voltage
|
Auxiliary battery voltage
|
Min.: 0 V, Max.: 65.5 V
|
11 to 14 V: Power switch on (IG).
|
If 11 V or less, characteristics of some electrical components may change.
|
BATT Voltage
|
Auxiliary battery voltage
|
Min.: 0 V, Max.: 79.998 V
|
11 to 14 V: Power switch on (IG).
|
If 11 V or less, characteristics of some electrical components may change.
|
IG2 / IGP
|
Status of IGSW terminal
|
ON or OFF
|
-
|
-
|
Engine Oil Pressure
|
Engine oil pressure
|
Min.: 0 kPa, Max.: 5119.921 kPa
|
-
80 kPa(gauge) or higher: 1500 rpm (engine oil temperature is 75 to 85 °C [167 to 185 °F])
-
80 kPa(gauge) or higher: 2500 rpm (engine oil temperature is 75 to 85 °C [167 to 185 °F])
|
-
This is the engine oil pressure.
-
During idling to low engine speed, the oil pressure control valve assembly is turned on to reduce oil pressure. At engine speeds other than low engine speeds, the oil pressure control valve assembly is turned off to drastically raise the oil pressure.
|
Engine Oil Pressure Control Valve
|
Oil pressure control valve assembly operation current
|
Min.: 0 mA, Max.: 4999.92 mA
|
Approximately 100 mA: Power switch on (IG)
|
The oil pressure control valve drive current is displayed. When the system is operating normally, a low value is displayed when the oil pressure is to be high, and a high value is displayed when the oil pressure is to be low.
|
Intake Camshaft Position Sensor Voltage
|
Camshaft position sensor (for intake camshaft) voltage
|
Min.: 0 V, Max.: 4.999 V
|
-
|
-
|
Exhaust Camshaft Position Sensor Voltage
|
Camshaft position sensor (for exhaust camshaft) voltage
|
Min.: 0 V, Max.: 4.999 V
|
-
|
-
|
Crankshaft Position Sensor Voltage
|
Crankshaft position senso rvoltage
|
Min.: 0 V, Max.: 4.999 V
|
-
|
-
|
Various Vehicle Conditions 2 (Freeze Frame Data)
Powertrain > Engine
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Target Engine Oil Pressure
|
Target engine oil pressure
|
Min.: 0 kPa, Max.: 5119.9 kPa
|
-
|
This item is displayed in Freeze Frame Data only.
|
Throttle Control (All Data)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Throttle Position Sensor No.1 Voltage %
|
Absolute No. 1 throttle position sensor
|
Min.: 0%, Max.: 100%
|
10 to 22%: Accelerator pedal fully released
|
The No. 1 throttle position sensor output is converted using 5 V = 100%.
HINT:
If there are no throttle position sensor DTCs stored, it is possible to conclude that the throttle position sensor system is normal.
|
Throttle Position Sensor No.2 Voltage %
|
Absolute No. 2 throttle position sensor
|
Min.: 0%, Max.: 100%
|
42 to 62%: Accelerator pedal fully released
|
The No. 2 throttle position sensor output is converted using 5 V = 100%.
|
System Guard
|
System guard
|
ON or OFF
|
ON: Idling or throttle actuator operating
|
-
When there is a difference between the target and actual throttle valve opening angles, this item changes to OFF and the electronic throttle control system operation is disabled.
-
OFF: Electronic throttle control is stopped.
|
Open Side Malfunction
|
Open malfunction
|
ON or OFF
|
OFF
|
This item indicates a malfunction in the electronic throttle when the throttle valve is open.
|
Throttle Request Position
|
Required throttle position
|
Min.: 0 V, Max.: 4.98 V
|
0.6 to 1.1 V: Idling (A/C off and inspection mode [maintenance mode])
|
The value of this item is calculated by the ECM and shows the voltage for the target throttle valve position.
|
Throttle Sensor Position
|
Throttle sensor position
|
Min.: 0%, Max.: 100%
|
-
|
-
|
Throttle Position Sensor No.1 Voltage
|
No. 1 throttle position sensor output voltage
|
Min.: 0 V, Max.: 4.98 V
|
-
0.6 to 1.1 V: Power switch on (IG), accelerator pedal fully released
-
0.6 to 1.4 V: Fail-safe operating
|
This is the No. 1 throttle position sensor output voltage.
|
Throttle Position Sensor No.2 Voltage
|
No. 2 throttle position sensor output voltage
|
Min.: 0 V, Max.: 4.98 V
|
-
2.1 to 3.1 V: Power switch on (IG), accelerator pedal fully released
-
2.1 to 3.1 V: Fail-safe operating
|
This is the No. 2 throttle position sensor output voltage.
|
Throttle Position Command
|
Throttle position command value
|
Min.: 0 V, Max.: 4.98 V
|
0.6 to 1.1 V: Idling (A/C off, shift lever in P, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
The value displayed for this item is the same as Throttle Request Position.
|
Throttle Position Sensor Open Position No.1
|
No. 1 throttle position sensor
|
Min.: 0 V, Max.: 4.98 V
|
0.6 to 1.4 V
|
This is the No. 1 throttle position sensor output voltage when there is no current supplied to the electronic throttle actuator. If the accelerator pedal is released, the throttle valve is kept open by the throttle valve opener when the power switch is on (IG).
|
Throttle Position Sensor Open Position No.2
|
No. 2 throttle position sensor
|
Min.: 0 V, Max.: 4.98 V
|
1.7 to 2.5 V
|
This is the No. 2 throttle position sensor output voltage when there is no current supplied to the electronic throttle actuator. If the accelerator pedal is released, the throttle valve is kept open by the throttle valve opener when the power switch is on (IG).
|
Throttle Motor Current
|
Throttle actuator current
|
Min.: 0 A, Max.: 19.9 A
|
0 to 3.0 A: Idling (A/C off, shift lever in P, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
When the value of this item is large but the actual opening angle (Throttle Position Sensor No.1 Voltage) does not reach the target opening angle (Throttle Request Position), there is an "unable to open" malfunction.
|
Throttle Motor Duty Ratio
|
Throttle actuator
|
Min.: 0%, Max.: 100%
|
10 to 22%: Idling (A/C off, shift lever in P, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
This is the output duty ratio of the throttle actuator drive circuit.
|
Throttle Motor Duty Ratio (Open)
|
Throttle actuator duty ratio (open)
|
Min.: 0%, Max.: 255%
|
0 to 40%: Idling (A/C off, shift lever in P, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
This is the duty ratio used to drive the throttle actuator and open the throttle valve. It is an ECM command signal.
|
Throttle Motor Duty Ratio (Close)
|
Throttle actuator duty ratio (close)
|
Min.: 0%, Max.: 255%
|
0 to 40%: Idling with warmed up engine (A/C off and inspection mode [maintenance mode])
|
This is the duty ratio used to drive the throttle actuator and close the throttle valve. It is an ECM command signal.
HINT:
During idle, the throttle valve opening angle is usually controlled using a duty ratio drive signal which closes the throttle valve. However, if carbon deposits have built up, it may be necessary to open the throttle valve more than the throttle valve opener does. In that case, the opening angle is controlled using the "Throttle Motor Duty Ratio (Open)" signal.
|
Throttle Position Sensor Fully Closed Learn Value
|
Throttle valve fully closed position (learned value)
|
Min.: 0 V, Max.: 4.98 V
|
0.4 to 1.0 V: Power switch on (IG), accelerator pedal fully released
|
-
The ECM uses this learned value to determine the fully closed (and fully open) position of the throttle valve. The ECM calculates the learned value based on the position of the throttle valve when the accelerator pedal is released and the throttle valve motor is not operating.
-
Learning is performed immediately after the power switch is turned to on (IG).
|
+BM Voltage
|
+BM voltage
|
Min.: 0 V, Max.: 79.998 V
|
11 to 14 V: Power switch on (IG)
|
This is the power supply for the electronic throttle actuator. When the power supply is interrupted for approximately 1 second, DTC P065714 (open or short circuit) and P06579E (ECU malfunction) are stored and the electronic throttle control system enters fail-safe mode (normal operation is not restored until the power switch is turned off).
|
Actuator Power Supply
|
Actuator power supply
|
ON or OFF
|
ON: Idling or throttle actuator operating
|
-
|
Throttle Air Flow Learn Value (Area 1)
|
Throttle air flow learning value of area 1
|
Min.: 0, Max.: 1.99
|
-
|
-
|
Throttle Air Flow Learn Value (Area 2)
|
Throttle air flow learning value of area 2
|
Min.: 0, Max.: 1.99
|
-
|
-
|
Throttle Air Flow Learn Value (Area 3)
|
Throttle air flow learning value of area 3
|
Min.: 0, Max.: 1.99
|
-
|
-
|
Throttle Air Flow Learn Value (Calculated Value)
|
Throttle air flow learning value (calculated value)
|
Min.: 0, Max.: 1.99
|
-
|
-
|
Throttle Air Flow Learn Value (Atmosphere Pressure Offset Value)
|
Throttle air flow learning value (atmosphere pressure offset value)
|
Min.: 0, Max.: 1.99
|
-
|
-
|
Idle Speed Control (Gas Rough Idle)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Low Revolution Control
|
Low engine speed control operation state
|
ON or OFF
|
OFF
|
This item indicates whether the engine speed dropped immediately after starting due to poor combustion, etc.
|
Engine Stall Control F/B Flow
|
ISC torque lower limit value to prevent engine stall
|
Min.: -1024 Nm, Max.: 1023.96 Nm
|
-
|
-
The intake air amount and ignition timing are adjusted when there is a large decrease in engine speed (for example, a decrease to 550 rpm or less) in order to prevent the engine from stalling.
-
For use when the starting problems or rough idle is present.
|
Fuel System 1 (All Data)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Target Fuel Pressure (High)
|
Target fuel pressure (for high pressure side)
|
Min.: 0 kPa, Max.: 655350 kPa
|
3000 to 5000 kPag: 2500 rpm (A/C off, shift lever in P, engine warmed up, inspection mode [maintenance mode]), direct injection control
|
This item indicates the target fuel pressure for the fuel pump (for high pressure side).
|
Target Fuel Pressure (High) Supported
|
Status of Target Fuel Pressure (High) supported
|
Unsupp or Supp
|
Supp
|
-
|
Target Fuel Pressure (Low) / Target Fuel Pressure 2
|
Target fuel pressure (for low pressure side)
|
Min.: 0 kPa, Max.: 655350 kPa
|
300 to 530 kPa: Idling (A/C off , shift lever in P, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
300 to 530 kPa: Idling (A/C off , shift lever in P, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
Target Fuel Pressure (Low) / Target Fuel Pressure 2 Supported
|
Status of Target Fuel Pressure (Low) supported
|
Unsupp or Supp
|
Supp
|
-
|
Fuel Pressure (High)
|
Fuel pressure (for high pressure side)
|
Min.: 0 kPa, Max.: 655350 kPa
|
3000 to 25000 kPag: 2500 rpm (A/C off, shift lever in P, engine warmed up, inspection mode [maintenance mode]), direct injection control
|
This item indicates the fuel pressure (for high pressure side).
|
Fuel Pressure (High) Supported
|
Status of Fuel Pressure (High) supported
|
Unsupp or Supp
|
Supp
|
-
|
Fuel Pressure (Low) / Fuel Pressure 2
|
Fuel pressure (for low pressure side)
|
Min.: 0 kPa, Max.: 655350 kPa
|
300 to 530 kPag: Idling (A/C off , shift lever in P, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
This item indicates the fuel pressure (for low pressure side).
|
Fuel Pressure (Low) / Fuel Pressure 2 Supported
|
Status of Fuel Pressure (Low) supported
|
Unsupp or Supp
|
Supp
|
-
|
EVAP System 1 (All Data)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
VSV for Vent Valve
|
Key-off EVAP system vent valve status
|
ON or OFF
|
-
|
Active Test item [Activate the VSV for Vent Valve] support data*.
|
Vacuum Pump
|
Key-off EVAP system leak detection pump status
|
ON or OFF
|
-
|
Active Test item [Activate the Vacuum Pump] support data*.
|
*: Click here
Fuel System 2 (All Data)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Fuel Pump Target Speed
|
Fuel pump target speed (for low pressure side)
|
-32768 to 32767 rpm
|
-
|
-
|
Fuel Pump F/B Offset
|
Feedback compensation level of the fuel pump (low pressure side)
|
-327.68 to 327.67 L/h
|
-
|
-
|
Fuel Pump Control Duty Ratio
|
Fuel pump duty ratio (for low pressure side)
|
Min.: 0%, Max.: 399.9%
|
0 to 100%: Idling (A/C off , shift lever in P, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
This item indicates the duty ratio of the fuel pump (for low pressure side).
|
Low Pressure Fuel Delivery Internal Temperature
|
Low pressure fuel delivery internal temperature
|
-40 to 119.3°C
|
-
|
The fuel temperature is estimated from the engine speed, oil temperature, water temperature, intake air temperature and fuel flow rate.
|
Injector Cylinder #1 (Port)
|
Injection period of the No. 1 cylinder (port injection)
|
Min.: 0 μs, Max.: 65535 μs
|
1500 to 3500 μs: Idling (A/C off, shift lever in P, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
This is the injection period of the No. 1 cylinder (port injection) (the command value from the ECM).
-
The latest injection timing may be displayed even when fuel injection is not performed. Confirm the injection status by also referring to the Data List item "Injection Mode".
|
Injection Volume Cylinder #1
|
Injection volume (cylinder 1)
|
Min.: 0 ml, Max.: 2 ml
|
-
|
This is the fuel injection volume for 10 injections.
|
Target Fuel Pressure Offset
|
Target fuel pressure offset
|
Min.: -25%, Max.: 24.8%
|
-
|
-
Active Test item [Control the Target Fuel Pressure Offset] support data.
-
0 is displayed when the Active Test is not being performed.
|
Injection Volume
|
Injection volume
|
Min.: -25%, Max.: 24.8%
|
-
|
-
Active Test item [Control the Injection Volume] or [Control the Injection Volume for A/F Sensor] support data.
-
0 is displayed when the Active Test is not being performed.
|
Engine Fuel Rate
|
Engine fuel rate
|
Min.: 0 gm/sec, Max.: 1310.70 gm/sec
|
-
|
-
|
Vehicle Fuel Rate
|
Vehicle fuel rate
|
Min.: 0 gm/sec, Max.: 1310.70 gm/sec
|
-
|
-
|
Low Fuel Pressure Sensor
|
Fuel pressure sensor (for low pressure side) output
|
Min.: -3276.8 kPa, Max.: 3276.7 kPa
|
300 to 530 kPag: Idling with warmed up engine (A/C off, shift lever in P, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
This item indicates the fuel pressure (for low pressure side) from the fuel pressure sensor (fuel delivery pipe with sensor sub-assembly) (for low pressure side).
|
High Fuel Pressure Sensor
|
Fuel pressure sensor (for high pressure side) output
|
Min.: -64 MPa, Max.: 63.998 MPa
|
3 to 25 MPa: 2500 rpm (A/C off, shift lever in P, engine warmed up and inspection mode [maintenance mode]), direct injection control
|
This item indicates the fuel pressure (for high pressure side) from the fuel pressure sensor (for high pressure side).
|
High Pressure Fuel Pump Duty Ratio (D4)
|
Fuel pump duty ratio (for high pressure side)
|
Min.: 0%, Max.: 127.5%
|
-
|
This item indicates the duty ratio of the electromagnetic spill valve.
|
High Pressure Fuel Pump Discharge Rate
|
Fuel volume required by the high pressure fuel pump
|
Min.: 0 ml, Max.: 2 ml
|
-
|
This item indicates the fuel pump assembly (for high pressure side) discharge amount.
|
High Pressure Fuel Pump Internal Temperature
|
High pressure fuel pump internal temperature
|
-40 to 119.3°C
|
-
|
Estimate fuel temperature from engine speed, oil temperature, water temperature, intake air temperature and fuel flow rate.
|
Injection Mode
|
Injection mode
|
Port / Direct / Either
|
-
|
This item indicates the injection mode.
|
Injection Switching Status
|
Prohibition of changing the D-4S injection method
|
OK or NG
|
-
|
This item indicates whether the Control the Injection Mode Active Test is prohibited.
|
Injection Timing Cylinder #1 (D4)
|
Injection timing (for direct injection)
|
Min.: -3276.8 deg(CA), Max.:3276.7 deg(CA)
|
240 to 360 deg(CA): 2500 rpm (A/C off, shift lever in P, engine warmed up and inspection mode [maintenance mode]), direct injection control
|
This item indicates the injection timing of the No. 1 direct fuel injector assembly.
|
Injection Time Cylinder #1 (D4)
|
Injection time (for direct injection)
|
Min.: 0 μs, Max.: 65535 μs
|
0 to 2000 μs: 2500 rpm (A/C off, shift lever in P, engine warmed up and inspection mode [maintenance mode]), direct injection control
|
-
This item indicates the last injection time of the No. 1 direct fuel injector assembly.
-
The latest injection timing may be displayed even when fuel injection is not performed. Confirm the injection status by also referring to the Data List item "Injection Mode".
|
Current Fuel Type
|
Current fuel type
|
-
|
Gasoline/petrol
|
-
|
EVAP System 2 (Gas Evaporative)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
EVAP (Purge) VSV
|
Purge VSV control duty
|
Min.: 0%, Max.: 100%
|
-
|
|
EVAP Purge Flow
|
Purge flow
|
Min.: 0%, Max.: 399.9%
|
-
|
This is the percentage of total engine airflow contributed by EVAP purge operation.
(Evap Purge Flow = Purge flow / Engine airflow x 100 (%))
|
EVAP Purge Density Learn Value
|
Purge density learned value
|
Min.: -200, Max.: 199.993
|
-
|
-
This is the proportion of the decrease in injection volume (based on the change in the air fuel ratio feedback compensation value) related to a 1% purge flow rate.
-
When the value of this item is a large negative value, the purge effect is large.
-
The purge density is determined from the change in the air fuel ratio feedback compensation value when purge flow is introduced.
-
Purge density learning is performed so that the feedback compensation value is 0 +/-2%.
HINT:
-
Usually, the value is approximately +/-1.
-
1: The concentration of HC in the purge gas is relatively low.
-
0: The concentration of HC in the purge gas is approximately equal to the stoichiometric air fuel ratio.
-
Large negative values indicate that the concentration of HC in the purge gas is relatively high.
|
Vapor Pressure Fuel Tank Sensor
|
Fuel tank pressure
|
Min.: -25.6 kPa (-3.712 psi), Max.: 25.599 kPa (3.712 psi)
|
Atmospheric pressure: Fuel tank cap assembly removed
|
Pressure inside fuel tank monitored by fuel tank pressure sensor.
|
Vapor Pressure Pump
|
Vapor pressure
|
Min.: 0 kPa (0 psi), Max.: 1441.77 kPa (209.07 psi)
|
Approximately 100 kPa(abs) [14.5 psi(abs)]: Power switch on (IG)
|
This is the EVAP system pressure monitored by the canister pressure sensor.
HINT:
-
Except for when the monitor is running, this value should be approximately the same as atmospheric pressure.
-
As Vapor Pressure Pump is almost the same as atmospheric pressure when the engine is stopped, this item can be used to help determine if the canister pressure sensor characteristics are abnormal, if there is noise, or if the sensor output is stuck at a certain value.
|
EVAP Vapor Pressure (Wide)
|
Fuel tank pressure (wide range)
|
Min.: -32.768 kPa (-4.751 psi), Max.: 32.767 kPa (4.751 psi)
|
Atmospheric pressure: Fuel tank cap assembly removed
|
-
|
Vapor Pressure (Calculated)
|
Calculated EVAP system pressure
|
Min.: -720.896 kPa (-104.53 psi), Max.: 720.874 kPa (104.53 psi)
|
Approximately 100 kPa(abs) [14.5 psi(abs)]: Power switch on (IG)
|
-
|
Fuel Filler Opener
|
Fuel lid lock with motor assembly status
|
ON or OFF
|
-
|
-
Active Test [Activate the Fuel Filler Opener] support data.
-
ON: Fuel lid lock with motor assembly operating
-
OFF: Fuel lid lock with motor assembly not operating
|
Fuel Vapor-Containment Valve
|
Fuel vapor-containment valve status
|
Open or Close
|
Open: Fuel vapor-containment valve open
|
-
|
Fuel Lid SW
|
Fuel lid courtesy switch status
|
Open or Close
|
-
Open: Fuel lid opener switch pushed
-
Close: Fuel lid opener switch not pushed
|
-
|
Fuel Lid Sensor SW
|
Fuel lid opener switch status
|
Open or Close
|
-
Open: Fuel lid open
-
Close: Fuel lid closed
|
-
|
EVAP Purge VSV
|
VSV status for EVAP control
|
ON or OFF
|
-
|
This item is ON when EVAP (Purge) VSV is approximately 30% or higher, and is OFF when the VSV duty ratio is less than 30%.
|
Purge Cut VSV Duty
|
Purge VSV duty
|
Min.: 0%, Max.: 399.9%
|
-
|
-
|
Air Fuel Ratio Control (All Data)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Target Air-Fuel Ratio
|
Target air fuel ratio
|
Min.: 0, Max.: 2
|
0.8 to 1.2: During idling (A/C off , engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
This is the target air fuel ratio used by the ECM.
-
1.0 is the stoichiometric air fuel ratio. Values that are more than 1.0 indicate the system attempting to make the air fuel ratio leaner. Values that are less than 1.0 indicate the system attempting to make the air fuel ratio richer.
|
A/F (O2) Lambda Sensor B1S1
|
Output air fuel ratio associated with bank 1 sensor 1
|
Min.: 0, Max.: 1.99
|
-
Value less than 1 (0.000 to 0.999) = Rich
-
1 = Stoichiometric air fuel ratio
-
Value more than 1 (1.001 to 1.999) = Lean
|
This is the actual air fuel ratio calculated based on the air fuel ratio sensor output.
|
A/F (O2) Lambda Sensor B1S2
|
Output air fuel ratio associated with bank 1 sensor 2
|
Min.: 0, Max.: 1.99
|
-
Value less than 1 (0.000 to 0.999) = Rich
-
1 = Stoichiometric air fuel ratio
-
Value more than 1 (1.001 to 1.999) = Lean
|
This is the actual air fuel ratio calculated based on the air fuel ratio sensor output.
|
A/F (O2) Sensor Current B1S1
|
Air fuel ratio sensor (sensor 1) output current
|
Min.: -128 mA, Max.: 127.996 mA
|
-0.5 to 0.5 mA: Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
With a stoichiometric air fuel ratio (for example, during idling after the engine is warmed up), the air fuel ratio sensor (sensor 1) current output is approximately -0.5 to 0.5 mA.
-
When the value is outside the range of 0.47 to 2.2 mA when the fuel-cut is being performed, there is a malfunction in the air fuel ratio sensor (sensor 1) or sensor circuit.
-
Performing the "Control the Injection Volume or Control the Injection Volume for A/F Sensor" Active Test enables the technician to check the output current of the sensor.
|
A/F (O2) Sensor Current B1S2
|
Air fuel ratio sensor (sensor 2) output current
|
Min.: -128 mA, Max.: 127.996 mA
|
-0.5 to 0.5 mA: Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
A/F (O2) Sensor Current B1S2 display is less than 0 mA: Richer than the stoichiometric air-fuel ratio
-
A/F (O2) Sensor Current B1S2 display is more than 0 mA: Leaner than stoichiometric air-fuel ratio
-
With a stoichiometric air fuel ratio (for example, during idling after the engine is warmed up), the air fuel ratio sensor (sensor 2) current output is approximately -0.5 to 0.5 mA.
-
When the value is outside the range of 7.5 to 33.13 mA when the fuel-cut is being performed, there is a malfunction in the air fuel ratio sensor (sensor 2) or sensor circuit.
-
Performing the "Control the Injection Volume or Control the Injection Volume for A/F Sensor" Active Test enables the technician to check the output current of the sensor.
|
A/F (O2) Sensor Heater Duty Ratio B1S1
|
Air fuel ratio sensor (sensor 1) heater duty ratio
|
Min.: 0%, Max.: 399.9%
|
0 to 100%: Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
When the value is any value except 0%, current is being supplied to the heater.
|
A/F Sensor Heater Current Value B1S2
|
Air fuel ratio sensor (sensor 2) heater current
|
Min.: 0 A, Max.: 65.535 A
|
-
|
When the value is any value except 0 A, current is being supplied to the heater.
|
A/F Sensor Heater Duty B1S2
|
Air fuel ratio sensor (sensor 2) heater duty ratio
|
Min.: 0%, Max.: 399.9%
|
0 to 100%: Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
When the value is any value except 0%, current is being supplied to the heater.
|
A/F Sensor Impedance B1S1
|
Air fuel ratio sensor (sensor 1) impedance
|
Min.: 0 ohm, Max.: 21247.67 ohm
|
5 to 15000 ohm: Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
|
A/F Sensor Impedance B1S2
|
Air fuel ratio sensor (sensor 2) impedance
|
Min.: 0 ohm, Max.: 21247.67 ohm
|
5 to 15000 ohm: Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
|
A/F (O2) Sensor +Terminal Voltage Bank 1
|
Air fuel ratio sensor (sensor 1) positive terminal voltage
|
Min.: 0 V, Max.: 79.998 V
|
-
|
-
|
A/F (O2) Sensor -Terminal Voltage Bank 1
|
Air fuel ratio sensor (sensor 1) negative terminal voltage
|
Min.: 0 V, Max.: 79.998 V
|
-
|
-
|
A/F (O2) Sensor Heater Control Duty Ratio Bank1
|
Air fuel ratio sensor (sensor 1) heater control duty ratio
|
Min.: -327.68%, Max.: 327.67%
|
-
|
-
This is the air fuel ratio sensor heater duty ratio requested by the ECM.
-
During normal operation, displays the same value as "A/F (O2) Sensor Heater Output Duty Ratio Bank1".
-
When "A/F Sensor Heater Control Duty Ratio Bank1" is other than 0% and "A/F Sensor Heater Control Duty Ratio Bank1" is 0%, the heater has stopped operating due to a malfunction of the air fuel ratio sensor.
|
A/F (O2) Sensor Heater Output Duty Ratio Bank1
|
Air fuel ratio sensor (sensor 1) heater output duty ratio
|
Min.: 0%, Max.: 399.99%
|
-
|
-
Actual output "air fuel ratio sensor heater duty ratio".
-
During normal operation, displays the same value as "A/F (O2) Sensor Heater Control Duty Ratio Bank1".
-
When "A/F Sensor Heater Control Duty Ratio Bank1" is other than 0% and "A/F Sensor Heater Control Duty Ratio Bank1" is 0%, the heater has stopped operating due to a malfunction of the air fuel ratio sensor.
|
A/F (O2) Sensor Heater ON Current Value Bank1
|
Air fuel ratio sensor (sensor 1) heater on output current
|
Min.: 0 A, Max.: 65.535 A
|
-0.5 to 0.5 mA: Idling (engine warmed up)
|
-
|
A/F (O2) Sensor Heater Current-Carrying Status Bank1 (at Heater OFF)
|
Air fuel ratio sensor (sensor 1) heater off energizing status
|
ON or OFF
|
OFF: Ignition switch ON
|
-
|
A/F (O2) Sensor Heater Overcurrent Bank1
|
Air fuel ratio sensor (sensor 1) heater overcurrent
|
OFF or ON
|
OFF
|
-
|
A/F (O2) Sensor Heater Control Run Time Bank1
|
Time elapsed since air fuel ratio sensor (sensor 1) heater control started
|
Min.: 0 ms, Max.: 65535 ms
|
-
|
-
|
Short FT B1S1
|
Short-term fuel trim
|
Min.: -100%, Max.: 99.21%
|
-20 to 20%
|
This item is the "short-term fuel injection volume compensation ratio" used to maintain the air fuel ratio at the stoichiometric ratio using the air fuel ratio sensor (sensor 1) for feedback.
|
Short FT B1S2
|
Short-term fuel trim
|
Min.: -100%, Max.: 99.21%
|
-10 to 10% (Coolant Temperature 80°C (176°F) or higher)
|
Maintains the air-fuel ratio at the stoichiometric air-fuel ratio by making minor adjustments to the target air-fuel ratio for the air-fuel ratio calibration during normal driving.
HINT:
-
Other than normal condition: The target air-fuel ratio may be rich or lean.
-
If a positive value or a negative value is continuously output for 5 minutes or more, there may be an exhaust gas leak or a deviation in the air fuel ratio sensor characteristics.
|
Long FT B1S1
|
Long-term fuel trim
|
Min.: -100%, Max.: 99.21%
|
-20 to 20%
|
-
The ECM will learn the Long FT B1S1 values based on Short FT B1S1. The goal is to keep Short FT B1S1 at 0% to keep the air fuel ratio mixture at the stoichiometric ratio.
-
This item is used to determine whether the system related to air fuel ratio control is malfunctioning.
-
The condition of the system is determined based on the sum of Short FT B1S1 and Long FT B1S1 (excluding times when the system is in transition).
-
20% or higher: The air fuel ratio may be lean.
-
-20 to 20%: The air fuel ratio can be determined to be normal.
-
-20% or less: The air fuel ratio may be rich.
-
Air fuel ratio feedback learning is divided up according to the engine operating range (engine speed x load), and a separate value is stored for each operating range. "Long FT B1S1" indicates the learned value for the current operating range.
[A/F Learn Value Idle (Port) Bank 1], [A/F Learn Value Low (Port) Bank 1], [A/F Learn Value Mid No.1 (Port) Bank 1], [A/F Learn Value Mid No.2 (Port) Bank 1], [A/F Learn Value High (Port) Bank 1], [A/F Learn Value Idle Bank 1], [A/F Learn Value Low Bank 1], [A/F Learn Value Mid No.1 Bank 1], [A/F Learn Value Mid No.2 Bank 1], [A/F Learn Value High Bank 1] indicate the learned values for the different operating ranges. The learned value that is the same as "Long FT B1S1" indicates the current engine operating range.
|
Long FT B1S2
|
Long-term fuel trim
|
Min.: -100%, Max.: 99.21%
|
-2 to 2%
|
Learns and records the air-fuel ratio feedback value for "Short FT B1S2".
HINT:
-
-2 to +2%: The air-fuel ratio can be determined to be normal.
-
Other than above: The target air-fuel ratio may be rich or lean.
-
If only "Long FT B1S2" is not as specified, there may be an exhaust gas leak or a deviation in the air fuel ratio sensor characteristics.
|
Total FT Bank 1
|
Total fuel trim
|
Min.: -0.5, Max.: 0.496
|
-0.28 to 0.2: Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
Total FT Bank 1 = Short FT B1S1 + Long FT B1S1
|
Fuel System Status Bank 1
|
Fuel system status (bank 1)
|
Unused, OL, CL, OLDrive, OLFault or CLFault
|
CL: Idling after warming up
|
-
OL (Open Loop): Has not yet satisfied conditions to go to closed loop.
-
CL (Closed Loop): Feedback for fuel control.
-
OLDrive: Open loop due to driving conditions (fuel enrichment).
-
OLFault: Open loop due to a detected system fault.
-
CLFault: Closed loop but the air fuel ratio sensor (sensor 1), which is used for fuel control, is malfunctioning.
|
Fuel System Status Bank 2
|
Fuel system status (bank 2)
|
Unused, OL, CL, OLDrive, OLFault or CLFault
|
Unused
|
-
|
A/F Learn Value Idle (Port) Bank 1
|
Air fuel ratio learn value of idle area (port)
|
Min.: -50%, Max.: 49.6%
|
-20 to 20%
|
Learning is performed when idling with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher).
|
A/F Learn Value Low (Port) Bank 1
|
Air fuel ratio learn value of low load area (port)
|
Min.: -50%, Max.: 49.6%
|
-20 to 20%
|
Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the low load range (when the range of engine loads is divided into four parts).
|
A/F Learn Value Mid No.1 (Port) Bank 1
|
Air fuel ratio learn value of middle1 load area (port)
|
Min.: -50%, Max.: 49.6%
|
-20 to 20%
|
Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the mid-size load range closer to the low load range (when the range of engine loads is divided into four parts).
|
A/F Learn Value Mid No.2 (Port) Bank 1
|
Air fuel ratio learn value of middle2 load area (port)
|
Min.: -50%, Max.: 49.6%
|
-20 to 20%
|
Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the mid-size load range closer to the high load range (when the range of engine loads is divided into four parts).
|
A/F Learn Value High (Port) Bank 1
|
Air fuel ratio learn value of high load area (port)
|
Min.: -50%, Max.: 49.6%
|
-20 to 20%
|
Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the high load range (when the range of engine loads is divided into four parts).
|
A/F Learn Value Idle Bank 1
|
Air fuel ratio learn value of idle area
|
Min.: -50%, Max.: 49.6%
|
-20 to 20%
|
Learning is performed when idling with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher).
|
A/F Learn Value Low Bank 1
|
Air fuel ratio learn value of low load area
|
Min.: -50%, Max.: 49.6%
|
-20 to 20%
|
Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the low load range (when the range of engine loads is divided into four parts).
|
A/F Learn Value Mid No.1 Bank 1
|
Air fuel ratio learn value of middle1 load area
|
Min.: -50%, Max.: 49.6%
|
-20 to 20%
|
Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the mid-size load range closer to the low load range (when the range of engine loads is divided into four parts).
|
A/F Learn Value Mid No.2 Bank 1
|
Air fuel ratio learn value of middle2 load area
|
Min.: -50%, Max.: 49.6%
|
-20 to 20%
|
Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the mid-size load range closer to the high load range (when the range of engine loads is divided into four parts).
|
A/F Learn Value High Bank 1
|
Air fuel ratio learn value of high load area
|
Min.: -50%, Max.: 49.6%
|
-20 to 20%
|
Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the high load range (when the range of engine loads is divided into four parts).
|
Ignition System (Ignition)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Ignition Timing Cylinder #1
|
Ignition timing advance for No. 1 cylinder
|
Min.: -64 deg, Max.: 63.5 deg
|
-2 to 14 deg: Idling (engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
|
Knock F/B Value
|
Knocking feedback value
|
Min.: -1024 deg(CA), Max.: 1023.9 deg(CA)
|
-20 to 0 deg(CA): Driving at 70 km/h (43 mph) (engine running)
|
This is the ignition timing retard compensation amount determined by the presence or absence of knocking.
Ignition timing = Most retarded timing value*1 + Knock Correct Learn Value*2 + Knock F/B Value*3 + each compensation amount
Example: 21 deg(CA) = 10 deg(CA) + 14 deg(CA) - 3 deg(CA)
*1: The most retarded timing value is a constant determined by the engine speed and engine load.
*2: The knock correction learned value is calculated as shown below in order to keep Knock F/B Value as close to -3 deg(CA) as possible.
When Knock F/B Value is less than -4 deg(CA), Knock Correct Learn Value is slowly decreased.
When Knock F/B Value is higher than -2 deg(CA), Knock Correct Learn Value is slowly increased.
*3: The base value is -3 deg(CA) and is adjusted based on the presence or absence of knocking. When there is no knocking, the value is increased, and when knocking is present, the value is decreased.
HINT:
If Knock F/B Value does not change around the time when knocking occurs even though knocking continues (for example, stays at -3 deg(CA)), it can be determined that knocking is not being detected.
Possible Causes:
-
There is a problem with the knock control sensor sensitivity.
-
The knock control sensor is improperly installed.
-
There is a problem with a wire harness.
|
Knock Correct Learn Value
|
Knocking correction learned value
|
Min.: -1024 deg(CA), Max.: 1023.9 deg(CA)
|
0 to 17 deg(CA): Driving at 70 km/h (43 mph) (Engine running)
|
-
Refer to "Knock F/B Value".
-
When there is knocking or a lack of power, compare the values of following items to another vehicle of the same model.
-
Engine Speed
-
Calculate Load
-
Ignition Timing Cylinder #1
-
Knock F/B Value
-
Knock Correct Learn Value
-
Knock Correct Learn Value is large: There is no knocking and the ignition timing is advanced.
-
Knock Correct Learn Value is small: Knocking is present and the ignition timing is being retarded.
HINT:
When knocking continues even though Knock Correct Learn Value is less than that of the vehicle being used for comparison (in other words, the ignition timing is being retarded but the knocking does not stop), there may be a buildup of deposits or other such problems due to deterioration over time (oil entering the cylinders, poor quality fuel, etc.).
|
Idle Spark Advance Control Cylinder #1
|
Individual cylinder timing advance compensation amount (No. 1)
|
Min.: 0 deg(CA), Max.: 15.93 deg(CA)
|
-
|
-
This is the ignition timing advance compensation amount used to stabilize idling (each cylinder has a separate value). When the speed for a certain cylinder drops, the system advances the timing for that particular cylinder in an attempt to restore the speed and stabilize idling.
-
It may be possible to use this item to help determine specific cylinders which are not operating normally.
|
Idle Spark Advance Control Cylinder #2
|
Individual cylinder timing advance compensation amount (No. 2)
|
Min.: 0 deg(CA), Max.: 15.93 deg(CA)
|
-
|
-
This is the ignition timing advance compensation amount used to stabilize idling (each cylinder has a separate value). When the speed for a certain cylinder drops, the system advances the timing for that particular cylinder in an attempt to restore the speed and stabilize idling.
-
It may be possible to use this item to help determine specific cylinders which are not operating normally.
|
Idle Spark Advance Control Cylinder #3
|
Individual cylinder timing advance compensation amount (No. 3)
|
Min.: 0 deg(CA), Max.: 15.93 deg(CA)
|
-
|
-
This is the ignition timing advance compensation amount used to stabilize idling (each cylinder has a separate value). When the speed for a certain cylinder drops, the system advances the timing for that particular cylinder in an attempt to restore the speed and stabilize idling.
-
It may be possible to use this item to help determine specific cylinders which are not operating normally.
|
Idle Spark Advance Control Cylinder #4
|
Individual cylinder timing advance compensation amount (No. 4)
|
Min.: 0 deg(CA), Max.: 15.93 deg(CA)
|
-
|
-
This is the ignition timing advance compensation amount used to stabilize idling (each cylinder has a separate value). When the speed for a certain cylinder drops, the system advances the timing for that particular cylinder in an attempt to restore the speed and stabilize idling.
-
It may be possible to use this item to help determine specific cylinders which are not operating normally.
|
Mass Air Flow Meter (All Data)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Mass Air Flow Circuit
|
Status of the mass air flow meter sub-assembly circuit
|
Normal or Abnormal
|
Normal
|
-
|
EGR Control (All Data)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Target EGR Valve Position No.1
|
Target EGR valve position value
|
Min.: 0%, Max.: 100%
|
0%: Idling (engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
When the engine is cold or idling, at engine start, etc., the value is 0%.
-
When the valve is fully closed, the value is 0%.
-
When the valve is fully open, the value is 100%.
|
Target EGR Valve Position No.1 Supported
|
Status of Target EGR Valve Position No. 1 supported
|
Unsupp or Supp
|
Supp
|
-
|
Actual EGR Valve Position No.1 Supported
|
Status of Actual EGR Valve Position No. 1 supported
|
Unsupp or Supp
|
Unsupp
|
-
|
Target EGR Valve Position No.2 Supported
|
Status of Target EGR Valve Position No. 2 supported
|
Unsupp or Supp
|
Unsupp
|
-
|
Actual EGR Valve Position No.2 Supported
|
Status of Actual EGR Valve Position No. 2 supported
|
Unsupp or Supp
|
Unsupp
|
-
|
EGR Step Position
|
EGR step position
|
Min.: 0 step, Max.: 255 step
|
-
|
Active Test item [Control the EGR Step Position] support data.
|
VVT Control (Gas Valve Control)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
VVT Advance Fail
|
VVT control failure status
|
ON or OFF
|
OFF: Idling
|
ON: There is an intake VVT timing advance malfunction.
|
Exhaust VVT Retarded Fail
|
VVT control retarded failure status
|
ON or OFF
|
OFF: Idling
|
ON: There is an exhaust VVT timing retard malfunction.
|
Intake VVT Change Angle Bank 1
|
Intake VVT displacement angle
|
Min.: 0 DegFR, Max.: 639.9 DegFR
|
20 to 30 DegFR: Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
This is the intake VVT displacement angle.
|
Exhaust VVT Hold Learn Value Bank 1
|
Exhaust VVT hold correct learned value
|
Min.: 0%, Max.: 399.9%
|
0 to 100%: Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
|
Exhaust VVT Change Angle Bank 1
|
Exhaust VVT displacement angle
|
Min.: 0 DegFR, Max.: 639.9 DegFR
|
0 to 10 DegFR: Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
This is the exhaust VVT displacement angle.
|
Exhaust VVT OCV Control Duty Ratio Bank 1
|
Cam timing oil control solenoid operation duty ratio
|
Min.: 0%, Max.: 399.9%
|
0 to 100%: Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
|
Intake VVT Target Angle Bank 1
|
Intake VVT target angle
|
Min.: 0 DegFR, Max.: 639.9 DegFR
|
20 to 30 DegFR: Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
|
Exhaust VVT Target Angle Bank 1
|
Exhaust VVT target angle
|
Min.: 0 DegFR, Max.: 639.9 DegFR
|
0 to 10 DegFR: Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
|
Intake VVT Timing Most Over-Retarded Learn Value Bank 1
|
Intake VVT maximum retarded angle learned value
|
Min.: 0 deg(CA), Max.: 639.99 deg(CA)
|
19 to 42 deg(CA): Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
|
Exhaust VVT Timing Most Over-Advanced Learn Value Bank 1
|
Exhaust VVT maximum advanced angle learned value
|
Min.: 0 deg(CA), Max.: 639.99 deg(CA)
|
80 to 102 deg(CA): Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
|
VVT-iE Duty Ratio Bank 1
|
Cam timing control motor operation duty ratio
|
Min.: -200%, Max.: 199.9%
|
0 to 100%: Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
The duty ratio of the cam timing control motor with EDU assembly is displayed.
|
VVT-iE Motor Direction Bank 1
|
VVT-iE motor direction
|
Backward or Forward
|
Forward: Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
The direction of rotation of the cam timing control motor with EDU assembly is displayed.
|
VVT-iE Opening Angle Bank 1
|
Cam timing control motor operation angle
|
Min.: 0 deg, Max.: 65 deg
|
-
|
-
Active Test item [Control the VVT-iE Opening Angle Bank 1] support data.
-
0 is displayed when the Active Test is not being performed.
|
Catalyst (Gas CAT Converter)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Engine Exhaust Flow Rate
|
Exhaust flow rate
|
Min.: 0 kg/h, Max.: 13107 kg/h
|
-
|
-
|
Catalyst Temperature B1S1
|
Front catalyst temperature
|
Min.: -40°C (-40°F), Max.: 6513.5°C (11756.3°F)
|
-
|
-
This is the temperature of the front catalyst estimated by the ECM.
-
This item is included in the conditions used to detect catalyst deterioration (DTC P042000), etc., and should therefore be used as a reference when recreating malfunction conditions.
|
Catalyst Temperature B1S2
|
Rear catalyst temperature
|
Min.: -40°C (-40°F), Max.: 6513.5°C (11756.3°F)
|
-
|
This is the temperature of the rear catalyst estimated by the ECM.
|
Check Mode (Check Mode)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Misfire Test Result
|
Check mode result for misfire monitor
|
Compl or Incmpl
|
-
|
-
|
A/F (O2) Sensor B1S2 Test Results
|
Check mode result for air fuel ratio sensor (sensor 2)
|
Compl or Incmpl
|
-
|
-
|
A/F (O2) Sensor B1S1 Test Results
|
Check mode result for air fuel ratio sensor (sensor 1)
|
Compl or Incmpl
|
-
|
-
|
Test Result (Monitor Status)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Complete Parts Monitor
|
Comprehensive component monitor
|
Not Avl or Avail
|
-
|
|
Complete Parts Monitor Result
|
Comprehensive component monitor
|
Compl or Incmpl
|
-
|
|
Ignition Monitor
|
Ignition monitor
|
Spark Ignition or Compression Ignition
|
-
|
-
|
Fuel System Monitor
|
Fuel system monitor
|
Not Avl or Avail
|
-
|
|
Fuel System Monitor Result
|
Fuel system monitor
|
Compl or Incmpl
|
-
|
|
Misfire Monitor
|
Misfire monitor
|
Not Avl or Avail
|
-
|
|
Misfire Monitor Result
|
Misfire monitor
|
Compl or Incmpl
|
-
|
|
EGR/VVT Monitor
|
EGR/VVT monitor
|
Not Avl or Avail
|
-
|
|
EGR/VVT Monitor Result
|
EGR/VVT monitor
|
Compl or Incmpl
|
-
|
|
A/F (O2) Sensor Heater Monitor
|
A/F (O2) sensor heater monitor
|
Not Avl or Avail
|
-
|
|
A/F (O2) Sensor Heater Monitor Result
|
A/F (O2) sensor heater monitor
|
Compl or Incmpl
|
-
|
|
A/F (O2) Sensor Monitor
|
A/F (O2) sensor monitor
|
Not Avl or Avail
|
-
|
|
A/F (O2) Sensor Monitor Result
|
A/F (O2) sensor monitor
|
Compl or Incmpl
|
-
|
|
Secondary Air Injection System Monitor
|
Secondary air injection system monitor
|
Not Avl or Avail
|
-
|
|
Secondary Air Injection System Monitor Result
|
Secondary air injection system monitor
|
Compl or Incmpl
|
-
|
|
EVAP Monitor
|
EVAP monitor
|
Not Avl or Avail
|
-
|
|
EVAP Monitor Result
|
EVAP monitor
|
Compl or Incmpl
|
-
|
|
Heated Catalyst Monitor
|
Heated catalyst monitor
|
Not Avl or Avail
|
-
|
|
Heated Catalyst Monitor Result
|
Heated catalyst monitor
|
Compl or Incmpl
|
-
|
|
Catalyst Monitor
|
Catalyst monitor
|
Not Avl or Avail
|
-
|
|
Catalyst Monitor Result
|
Catalyst monitor
|
Compl or Incmpl
|
-
|
|
Component Monitor ENA (Current)
|
Comprehensive component monitor
|
Unable or Enable
|
-
|
|
Component Monitor Result (Current)
|
Comprehensive component monitor
|
Compl or Incmpl
|
-
|
|
Ignition Monitor (Current)
|
Ignition monitor
|
Spark Ignition or Compression Ignition
|
-
|
-
|
Fuel System Monitor ENA (Current)
|
Fuel system monitor
|
Unable or Enable
|
-
|
|
Fuel System Monitor Result (Current)
|
Fuel system monitor
|
Compl or Incmpl
|
-
|
|
Misfire Monitor ENA (Current)
|
Misfire monitor
|
Unable or Enable
|
-
|
|
Misfire Monitor Result (Current)
|
Misfire monitor
|
Compl or Incmpl
|
-
|
|
EGR/VVT Monitor ENA (Current)
|
EGR/VVT monitor
|
Unable or Enable
|
-
|
|
EGR/VVT Monitor Result (Current)
|
EGR/VVT monitor
|
Compl or Incmpl
|
-
|
|
O2 Sensor Heater ENA (Current)
|
A/F (O2) sensor heater monitor
|
Unable or Enable
|
-
|
|
O2 Sensor Heater Monitor Result (Current)
|
A/F (O2) sensor heater monitor
|
Compl or Incmpl
|
-
|
|
A/F (O2) Sensor Monitor ENA (Current)
|
A/F (O2) sensor monitor
|
Unable or Enable
|
-
|
|
A/F (O2) Sensor Monitor Result (Current)
|
A/F (O2) sensor monitor
|
Compl or Incmpl
|
-
|
|
Secondary Air Injection System Monitor ENA (Current)
|
Secondary air injection system monitor
|
Unable or Enable
|
-
|
|
Secondary Air Injection System Monitor Result (Current)
|
Secondary air injection system monitor
|
Compl or Incmpl
|
-
|
|
EVAP Monitor ENA (Current)
|
EVAP monitor
|
Unable or Enable
|
-
|
|
EVAP Monitor Result (Current)
|
EVAP monitor
|
Compl or Incmpl
|
-
|
|
Heated Catalyst Monitor ENA (Current)
|
Heated catalyst monitor
|
Unable or Enable
|
-
|
|
Heated Catalyst Monitor Result (Current)
|
Heated catalyst monitor
|
Compl or Incmpl
|
-
|
|
Catalyst Monitor ENA (Current)
|
Catalyst monitor
|
Unable or Enable
|
-
|
|
Catalyst Monitor Result (Current)
|
Catalyst monitor
|
Compl or Incmpl
|
-
|
|
*1:
Avail: The monitor is available on this vehicle.
Not Avl: The monitor is not available on this vehicle.
Incmpl / Compl: The item changes from Incmpl to Compl if the monitor was completed at least once at some time in the past. This item does not change when the power switch is turned off. However, the item changes back to Incmpl when DTCs are cleared or cable is disconnected from the negative (-) auxiliary battery terminal.
Monitor result (mode 06): The last judgment result is output. This is not cleared when the power switch is turned off, but is cleared when DTCs are cleared.
*2:
Enable: The monitor is available on the vehicle.
Unable: The monitor is not available on the vehicle.
Incmpl / Compl: The item changes from Incmpl to Compl if the monitor was completed during the current trip. The item changes back to Incmpl when the power switch is turned off.
Monitor result (mode 06): The last judgment result is output. This is not cleared when the power switch is turned off, but is cleared when DTCs are cleared. Therefore, only when DTCs are cleared at the beginning of a trip does the system monitor (Test Result [Monitor Status]) and monitor result (mode 06) match.
Various Vehicle Conditions 3 (All Data)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
TC Terminal
|
TC terminal status
|
ON or OFF
|
-
|
Active Test item [Activate the TC Terminal] support data.
|
MIL
|
MIL status
|
ON or OFF
|
OFF
|
-
|
MIL ON Run Distance
|
Distance driven with MIL on
|
Min.: 0 km (0 mile), Max.: 65535 km (40723 mile)
|
-
|
This is the distance driven since the MIL was illuminated.
|
Running Time from MIL ON
|
Running time from MIL on
|
Min.: 0 min, Max.: 65535 min
|
Running time after MIL turned on
|
-
|
Time after DTC Cleared
|
Time after DTCs cleared
|
Min.: 0 min, Max.: 65535 min
|
Time after DTCs cleared
|
This is the time elapsed after DTCs were cleared (or after the vehicle left the factory). Time elapsed after the power switch is turned off is not counted.
|
Distance from DTC Cleared
|
Distance driven after DTCs cleared
|
Min.: 0 km (0 mile), Max.: 65535 km (40723 mile)
|
Distance driven after DTCs cleared
|
This is the distance driven since DTCs were cleared (or since the vehicle left the factory).
|
Warmup Cycle Cleared DTC
|
Warmup cycles after DTCs cleared
|
Min.: 0, Max.: 255
|
-
|
This is the number of warmup cycles after the DTCs were cleared.
|
Distance Traveled from Last Battery Cable Disconnect
|
Distance driven after auxiliary battery cable disconnected
|
Min.: 0 km (0 mile), Max.: 65535 km (40723 mile)
|
Total distance vehicle driven after auxiliary battery cable disconnected
|
-
|
IG OFF Elapsed Time
|
Time after power switch off
|
Min.: 0 min, Max.: 655350 min
|
Cumulative time after power switch off
|
-
|
Soak IC Current Timer Value
|
Length of most recent soak timer operation
|
Min.: 0 sec, Max.: 614390.625 sec
|
-
|
This item displays the length of time the soak timer operated from when the power switch was last turned off until it was turned on (IG).
|
Soak IC First Start Time
|
Length of initial soak timer operation
|
0 to 2550 min or Unknown
|
-
|
-
|
Soak Timer Start History
|
History of soak timer operation
|
Unknown, ON or OFF
|
ON: History of soak timer operation exists
|
If the soak timer has not operated in the past, OFF will be displayed.
|
OBD Requirements
|
OBD requirement
|
-
|
OBD II (California ARB)
|
-
|
Number of Emission DTC
|
Emissions-related DTCs
|
Min.: 0, Max.: 127
|
-
|
This is the number of emissions-related DTCs stored.
|
Vehicle Speed for PDTC
|
Universal trip judgment information
|
Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)
|
-
|
-
If [Total Universal Condition 3 Judgment Time] is less than 30000 ms during universal trip , continue at 1.6 km/h (1 mph) or less.
-
If [Total Universal Condition 2 Judgment Time] is less than 300000 ms during universal trip, driving time at 40 km/h (25 mph) or higher is insufficient.
|
Start Status for PDTC
|
Universal trip judgment information
|
Min.: 0, Max.: 255
|
-
|
If the universal trip judgment time is insufficient, keep the system started (engine running or ignition switch on (READY)).
|
Accelerator Pedal Idle Status for PDTC
|
Universal trip judgment information
|
Min.: 0, Max.: 255
|
-
|
If [Total Universal Condition 3 Judgment Time] is less than 30000 ms during universal trip, continue releasing the accelerator pedal.
|
Misfire (Gas Misfire)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Ignition Trigger Count
|
Ignition counter
|
Min.: 0, Max.: 65535
|
0 to 400
|
-
This is the cumulative number of ignitions.
-
This counter is increased by one for each ignition (this stops when misfire monitoring stops). This value is cleared every 200 revolutions.
-
The misfire rate for each cylinder is calculated by dividing the misfire count for each cylinder by the value of this item.
-
The misfire rate for each cylinder = Misfire Count Cylinder #1 to #4 / Ignition Trigger Count
HINT:
-
For 4-cylinder engines, the values range from 0 to 400.
-
For 6-cylinder engines, the values range from 0 to 600.
-
For 8-cylinder engines, the values range from 0 to 800.
|
Misfire Count Cylinder #1
|
Misfire count of No. 1 cylinder
|
Min.: 0, Max.: 255
|
0
|
-
This is the misfire count for No. 1 cylinder.
-
This counter is increased by one for each misfire and is cleared every 200 revolutions.
-
Check this item to help determine the malfunctioning cylinder.
|
Misfire Count Cylinder #2
|
Misfire count of No. 2 cylinder
|
Min.: 0, Max.: 255
|
0
|
-
This is the misfire count for No. 2 cylinder.
-
This counter is increased by one for each misfire and is cleared every 200 revolutions.
-
Check this item to help determine the malfunctioning cylinder.
|
Misfire Count Cylinder #3
|
Misfire count of No. 3 cylinder
|
Min.: 0, Max.: 255
|
0
|
-
This is the misfire count for No. 3 cylinder.
-
This counter is increased by one for each misfire and is cleared every 200 revolutions.
-
Check this item to help determine the malfunctioning cylinder.
|
Misfire Count Cylinder #4
|
Misfire count of No. 4 cylinder
|
Min.: 0, Max.: 255
|
0
|
-
This is the misfire count for No. 4 cylinder.
-
This counter is increased by one for each misfire and is cleared every 200 revolutions.
-
Check this item to help determine the malfunctioning cylinder.
|
All Cylinders Misfire Count
|
Misfire count of all cylinders
|
Min.: 0, Max.: 255
|
0
|
-
This is the total misfire count of all cylinders.
-
This counter is increased by one for each misfire, has a maximum value of 255 and is cleared every 1000 revolutions.
|
Misfire RPM
|
Engine speed for first misfire range
|
Min.: 0 rpm, Max.: 6375 rpm
|
0 rpm: 0 misfires
|
-
This is the average engine speed recorded when misfiring occurs.
-
The value of this item is closer to the actual conditions of the vehicle at the time misfire occurred than the values of Engine Speed and Calculate Load stored in the Freeze Frame Data. When reproducing malfunction conditions, use this value as a reference.
|
Misfire Load
|
Engine load for first misfire range
|
Min.: 0%., Max.: 510%
|
0%: 0 misfires
|
-
This is the average engine load recorded when misfiring occurs.
-
The value of this item is closer to the actual conditions of the vehicle at the time misfire occurred than the values of Engine Speed and Calculate Load stored in the Freeze Frame Data. When reproducing malfunction conditions, use this value as a reference.
|
Misfire Margin
|
Misfire monitoring
|
Min.: -128%, Max.: 127%
|
0 to 127%: Idling (engine warmed up, inspection mode [maintenance mode] and not charge control)
|
|
Catalyst OT Misfire Fuel Cut
|
Fuel cut to prevent catalyst from overheating during misfire
|
Not Avl or Avail
|
Avail
|
-
When a high frequency of misfires is concentrated in a certain cylinder, this function stops fuel injection for that cylinder.
-
For vehicles which support this function, stop this fuel cut using the Active Test and confirm the misfire counts to determine the malfunctioning cylinder.
-
Avail: "Fuel cut to prevent catalyst from overheating during misfire" available
-
Not Avl: "Fuel cut to prevent catalyst from overheating during misfire" not available
|
Catalyst OT Misfire Fuel Cut History
|
History of fuel cut to prevent catalyst from overheating during misfire
|
ON or OFF
|
OFF
|
This can be used to tell whether there was a large amount of misfires occurred at a certain cylinder.
|
Catalyst OT Misfire Fuel Cut Cylinder #1
|
Fuel cut operation of No. 1 cylinder (if certain level of misfire malfunction is detected)
|
ON or OFF
|
OFF
|
-
|
Catalyst OT Misfire Fuel Cut Cylinder #2
|
Fuel cut operation of No. 2 cylinder (if certain level of misfire malfunction is detected)
|
ON or OFF
|
OFF
|
-
|
Catalyst OT Misfire Fuel Cut Cylinder #3
|
Fuel cut operation of No. 3 cylinder (if certain level of misfire malfunction is detected)
|
ON or OFF
|
OFF
|
-
|
Catalyst OT Misfire Fuel Cut Cylinder #4
|
Fuel cut operation of No. 4 cylinder (if certain level of misfire malfunction is detected)
|
ON or OFF
|
OFF
|
-
|
Various Vehicle Conditions 4 (All Data)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
IG ON Duration Time
|
IG ON duration time
|
Min.: 0 ms, Max.: 2147483647 ms
|
-
|
-
|
IG OFF Duration Time
|
IG OFF duration time
|
Min.: 0 ms, Max.: 2147483647 ms
|
-
|
-
|
Engine Start Hesitation
|
History of hesitation during engine start
|
ON or OFF
|
-
|
This item changes to ON when the engine speed does not reach 500 rpm during cranking.
|
Low Revolution for Engine Start
|
History of low engine speed after engine start
|
ON or OFF
|
-
|
This item changes to ON when the engine speed drops to 200 rpm or less within approximately 2 seconds of starting the engine.
|
Engine ECU Internal Temperature
|
ECM internal temperature
|
Min.: -40°C (-40°F), Max.: 215°C (419°F)
|
-
|
-
|
Cooling Fan Duty Ratio
|
Electric cooling fan request duty ratio
|
Min.: 0%, Max.: 127.5%
|
-
|
Active Test item [Control the Engine Cooling Fan Duty Ratio] support data.
|
Electric Water Pump
|
Electric water pump speed status
|
Min.: 0 rpm, Max.: 10200 rpm
|
-
|
Active Test item [Activate the Electric Water Pump] support data.
|
Coolant Water Route Switching Valve
|
Flow shutting valve (for heater control) operation signal state
|
Open or Close
|
Close: Cold engine start
|
-
|
Compression (Compression)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Engine Speed Cylinder #1
|
Engine speed for No. 1 cylinder
|
Min.: 0 rpm, Max.: 51199 rpm
|
-
|
-
Values for this item are only displayed when the Active Test "Check the Cylinder Compression" is performed. (51199 rpm is displayed when the Active Test is not being performed.)
-
This is the engine speed of No. 1 cylinder measured during fuel-cut with the engine cranking.
-
When there is compression loss, the engine speed of the malfunctioning cylinder increases.
HINT:
When multiple cylinders have compression loss, the engine speeds for multiple cylinders increase and it is not possible to determine which cylinders have compression loss. At this time, it is necessary to actually perform a compression measurement.
|
Engine Speed Cylinder #2
|
Engine speed for No. 2 cylinder
|
Min.: 0 rpm, Max.: 51199 rpm
|
-
|
-
Values for this item are only displayed when the Active Test "Check the Cylinder Compression" is performed. (51199 rpm is displayed when the Active Test is not being performed.)
-
This is the engine speed of No. 2 cylinder measured during fuel-cut with the engine cranking.
-
When there is compression loss, the engine speed of the malfunctioning cylinder increases.
HINT:
When multiple cylinders have compression loss, the engine speeds for multiple cylinders increase and it is not possible to determine which cylinders have compression loss. At this time, it is necessary to actually perform a compression measurement.
|
Engine Speed Cylinder #3
|
Engine speed for No. 3 cylinder
|
Min.: 0 rpm, Max.: 51199 rpm
|
-
|
-
Values for this item are only displayed when the Active Test "Check the Cylinder Compression" is performed. (51199 rpm is displayed when the Active Test is not being performed.)
-
This is the engine speed of No. 3 cylinder measured during fuel-cut with the engine cranking.
-
When there is compression loss, the engine speed of the malfunctioning cylinder increases.
HINT:
When multiple cylinders have compression loss, the engine speeds for multiple cylinders increase and it is not possible to determine which cylinders have compression loss. At this time, it is necessary to actually perform a compression measurement.
|
Engine Speed Cylinder #4
|
Engine speed for No. 4 cylinder
|
Min.: 0 rpm, Max.: 51199 rpm
|
-
|
-
Values for this item are only displayed when the Active Test "Check the Cylinder Compression" is performed. (51199 rpm is displayed when the Active Test is not being performed.)
-
This is the engine speed of No. 4 cylinder measured during fuel-cut with the engine cranking.
-
When there is compression loss, the engine speed of the malfunctioning cylinder increases.
HINT:
When multiple cylinders have compression loss, the engine speeds for multiple cylinders increase and it is not possible to determine which cylinders have compression loss. At this time, it is necessary to actually perform a compression measurement.
|
Average Engine Speed of All Cylinder
|
Average engine speed for all cylinders
|
Min.: 0 rpm, Max.: 51199 rpm
|
-
|
Values for this item are only displayed when the Active Test "Check the Cylinder Compression" is performed. (51199 rpm is displayed when the Active Test is not being performed.)
|
Air Fuel Ratio Cylinder Imbalance (Gas AF O2 Sensor)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
A/F Sensor Determination (Worst Value) Bank 1
|
Worst judgment value of air fuel ratio sensor (sensor 1) output
|
Min.: 0, Max.: 2.55
|
0.00
|
-
The worst value detected during monitoring is displayed.
-
The value is reset when DTCs are cleared.
|
Engine Speed Fluctuation Average (Worst Value) Cylinder #1
|
Worst value of average engine speed fluctuation (cylinder 1)
|
Min.: 0, Max.: 2.55
|
0.00
|
-
The worst value detected during monitoring is displayed.
-
The value is reset when DTCs are cleared.
|
Engine Speed Fluctuation Average (Worst Value) Cylinder #2
|
Worst value of average engine speed fluctuation (cylinder 2)
|
Min.: 0, Max.: 2.55
|
0.00
|
-
The worst value detected during monitoring is displayed.
-
The value is reset when DTCs are cleared.
|
Engine Speed Fluctuation Average (Worst Value) Cylinder #3
|
Worst value of average engine speed fluctuation (cylinder 3)
|
Min.: 0, Max.: 2.55
|
0.00
|
-
The worst value detected during monitoring is displayed.
-
The value is reset when DTCs are cleared.
|
Engine Speed Fluctuation Average (Worst Value) Cylinder #4
|
Worst value of average engine speed fluctuation (cylinder 4)
|
Min.: 0, Max.: 2.55
|
0.00
|
-
The worst value detected during monitoring is displayed.
-
The value is reset when DTCs are cleared.
|
A/F Sensor Determination (Worst Value) (Port) Bank 1
|
Worst judgment value of air fuel ratio sensor (sensor 1) output (port injection)
|
Min.: 0, Max.: 2.55
|
0.00
|
-
The worst value detected during monitoring is displayed.
-
The value is reset when DTCs are cleared.
|
Engine Speed Fluctuation Average (Worst Value) (Port) Cylinder #1
|
Worst value of average engine speed fluctuation (cylinder 1, port injection)
|
Min.: 0, Max.: 2.55
|
0.00
|
-
The worst value detected during monitoring is displayed.
-
The value is reset when DTCs are cleared.
|
Engine Speed Fluctuation Average (Worst Value) (Port) Cylinder #2
|
Worst value of average engine speed fluctuation (cylinder 2, port injection)
|
Min.: 0, Max.: 2.55
|
0.00
|
-
The worst value detected during monitoring is displayed.
-
The value is reset when DTCs are cleared.
|
Engine Speed Fluctuation Average (Worst Value) (Port) Cylinder #3
|
Worst value of average engine speed fluctuation (cylinder 3, port injection)
|
Min.: 0, Max.: 2.55
|
0.00
|
-
The worst value detected during monitoring is displayed.
-
The value is reset when DTCs are cleared.
|
Engine Speed Fluctuation Average (Worst Value) (Port) Cylinder #4
|
Worst value of average engine speed fluctuation (cylinder 4, port injection)
|
Min.: 0, Max.: 2.55
|
0.00
|
-
The worst value detected during monitoring is displayed.
-
The value is reset when DTCs are cleared.
|
Various Vehicle Conditions 5 (All Data)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Requested Engine Torque
|
Requested engine torque
|
Min.: 0 kW, Max.: 16383.75 kW
|
0 to 130 kW
|
-
|
HV Target Engine Speed
|
HV target engine speed
|
Min.: 0 rpm, Max.: 6375 rpm
|
0 to 5700 rpm
|
-
|
Actual Engine Torque
|
Actual engine torque
|
Min.: -32768 Nm, Max.: 32767 Nm
|
0 Nm: Idling (A/C off, engine warmed up, inspection mode [maintenance mode], not charge control)
|
-
|
Actual Engine Percent Torque
|
Actual engine percent torque
|
Min.: -125%, Max.: 130%
|
-
|
-
|
Engine Reference Torque (Fixed Value)
|
Engine reference torque (fixed value)
|
Min.: 0 Nm, Max.: 65535 Nm
|
-
|
-
|
Engine Friction Percent Torque
|
Engine friction percent torque
|
Min.: -125%, Max.: 130%
|
-
|
-
|
Engine Driving Time
|
Engine driving time
|
Min.: 0 sec, Max.: 255 sec
|
0 to 255 sec
|
-
|
Request Engine Run Time
|
Request engine run time
|
Min.: 0 sec, Max.: 25.5 sec
|
0 to 25.5 sec
|
-
|
Judge Time Engine Ignition
|
Judgment time for complete explosion of ignition
|
Min.: 0 sec, Max.: 25.5 sec
|
0 to 25.5 sec
|
-
|
Judge Time Engine Output
|
Judgment time for time until engine output
|
Min.: 0 sec, Max.: 25.5 sec
|
0 to 25.5 sec
|
-
|
Fuel Level
|
Fuel Level
|
Empty or Not Emp
|
Not Emp
|
-
|
ISC Learning Value
|
ISC learning value
|
Min.: -1024 Nm, Max.: 1023.96 Nm
|
-5 to 10 Nm: Idling (A/C off, engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
|
ISC Learning
|
ISC learning
|
Compl or Incmpl
|
-
Compl: ISC learned value complete
-
Incmpl: ISC learned value incomplete
|
-
|
F/C for Engine Stop Req
|
Fuel cut for engine stop request
|
ON or OFF
|
ON → OFF:
Engine stopped → Engine start
|
-
|
Engine Independent
|
Engine independent operation
|
Not Opr or Operate
|
-
Operate: Idling (engine warmed up, inspection mode [maintenance mode] and not charge control)
-
Not Opr: Idling (engine warmed up, inspection mode [maintenance mode] and not charge control), accelerator pedal depressed
|
"Not Opr" is displayed during charge control.
|
Racing Operation
|
Racing operation
|
Not Opr or Operate
|
-
Operate: Idling (engine warmed up, inspection mode [maintenance mode] and not charge control), accelerator pedal depressed
-
Not Opr: Idling (engine warmed up, inspection mode [maintenance mode] and not charge control)
|
-
|
Request Warm-up
|
Request engine warm up
|
Not Req or Request
|
-
|
-
|
Engine Independent Control
|
Engine independent control operation
|
Not Opr or Operate
|
|
-
|
Electric Water Pump (All Data)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Electric Water Pump Target Speed
|
Engine water pump assembly target speed
|
Min.: 0 rpm, Max.: 6375 rpm
|
-
|
Target motor speed of the engine water pump assembly.
|
Electric Water Pump Speed
|
Engine water pump assembly speed
|
Min.: 0 rpm, Max.: 6375 rpm
|
The Electric Water Pump Speed is the same as the Electric Water Pump Target Speed.
HINT:
-
If the Electric Water Pump Speed only temporarily exceeds the Electric Water Pump Target Speed, it is not a malfunction.
-
If the Electric Water Pump Speed is half of the Electric Water Pump Target Speed or less for 15 seconds or more, the engine water pump assembly may be malfunctioning.
|
-
The engine water pump assembly speed is displayed.
-
As the frequency signal (WPI) is 4 Hz when the engine water pump assembly is stopped to enable the ECM to detect an open or short in the signal line, the engine water pump assembly speed will be displayed as approximately 160 rpm even when the pump is stopped.
-
When there is an open or short in the signal line, approximately 0 rpm is displayed.
|
Grille Shutter (All Data)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Grille Shutter Position
|
Grille shutter position
|
Min.: 0%, Max.: 255%
|
0%: Open
|
-
|
Grille Shutter Control Mode
|
Grille shutter control mode status
|
Normal or Maintenance
|
-
Normal: Normal mode
-
Maintenance: Maintenance mode
|
-
|
Grille Shutter Stuck Status
|
Grille shutter stuck status
|
OFF or ON
|
OFF
|
When the value is "ON", the swing grille actuator assembly is stuck.
|
Grille Shutter Slipping Status
|
Grille shutter slipping status
|
OFF or ON
|
OFF
|
When the value is "ON", the swing grille actuator assembly is free spinning.
|
Various Vehicle Conditions 6 (All Data)
Powertrain > Engine > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
All Universal Condition History
|
All universal condition history
|
Min.: 0, Max.: 255
|
-
|
-
|
Universal Condition 1 Judgment History
|
Universal condition 1 judgment history
|
Min.: 0, Max.: 255
|
-
|
-
|
Total Universal Condition 1 Judgment Time
|
Total universal condition 1 judgment time
|
Min.: -2147483 ms, Max.: 2147418 ms
|
-
|
-
|
Universal Condition 2 Judgment History
|
Universal condition 2 judgment history
|
Min.: 0, Max.: 255
|
-
|
-
|
Total Universal Condition 2 Judgment Time
|
Total universal condition 2 judgment time
|
Min.: -2147483 ms, Max.: 2147418 ms
|
-
|
-
|
Universal Condition 3 Judgment History
|
Universal condition 3 judgment history
|
Min.: 0, Max.: 255
|
-
|
-
|
Total Universal Condition 3 Judgment Time
|
Total universal condition 3 judgment time
|
Min.: -2147483 ms, Max.: 2147418 ms
|
|
-
|
ACTIVE TEST
HINT:
Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Put the engine in Inspection Mode (Maintenance Mode).
Powertrain > Hybrid Control > Utility
Tester Display
|
Inspection Mode
|
(e) Turn the Techstream on.
(f) Start the engine.
(g) Warm up the engine.
(h) Turn the power switch off.
(i) Turn the power switch on (IG).
(j) Turn the Techstream on.
(k) Enter the following menus: Powertrain / Engine / Active Test.
(l) According to the display on the Techstream, perform the Active Test.
Powertrain > Engine > Active Test
Tester Display
|
Measurement Item
|
Control Range
|
Diagnostic Note
|
Activate the EVAP Purge VSV
|
Activate purge VSV control
|
ON/OFF
|
-
The purge VSV is opened with approximately 50% duty ratio.
-
See waveform *5.
|
Control the EGR Step Position
|
Control EGR valve assembly
|
From 0 to 110 step
|
-
The EGR valve is fully closed at step position 0, and fully open at step position 110.
-
The amount of EGR gas flowing into the intake manifold varies in accordance with the EGR valve opening angle.
-
Perform this test when the following conditions are met:
-
Engine is running.
-
Shift lever in P.
-
Do not leave the EGR valve open for 10 seconds or more while performing the Active Test.
-
Be sure to return the EGR valve to step 0 when the Active Test is completed.
-
Do not open the EGR valve 30 steps or more while performing the Active Test.
-
See waveform *8.
|
Control the Injection Volume
|
Control the injection volume
|
Between -12.5% and 24.8%
|
-
All fuel injector assemblies are tested at the same time.
-
Injection volume can be changed in fine gradations within the control range.
-
This Active Test enables the checking and graphing of the air fuel ratio sensor (sensor 1 and sensor 2) current outputs.
-
To perform this Active Test, enter the following menus: Powertrain / Engine / Active Test / Control the Injection Volume / Data List / A/F (O2) Sensor Current B1S1 and A/F (O2) Sensor Current B1S2.
-
During the Active Test, air fuel ratio feedback control and feedback learning are stopped.
|
Control the Injection Volume for A/F Sensor
|
Change injection volume
|
-12.5%/0%/12.5%
|
-
All fuel injector assemblies are tested at the same time.
-
This Active Test enables the checking and graphing of the air fuel ratio sensor (sensor 1 and sensor 2) current outputs.
-
To perform this Active Test, enter the following menus: Powertrain / Engine / Active Test / Control the Injection Volume / Data List / A/F (O2) Sensor Current B1S1 and A/F (O2) Sensor Current B1S2.
-
During the Active Test, air fuel ratio feedback control and feedback learning are stopped.
-
See waveform *4.
|
Activate the Circuit Relay (Brushless)
|
Activate fuel pump (for low pressure side)
|
ON/OFF
|
Perform this test when the following conditions are met:
-
Power switch is on (IG).
-
Engine is stopped.
-
Shift lever in P.
|
Control the Fuel Pump Duty Ratio (Brushless)
|
Change the fuel pump speed (for low pressure side)
|
Low/High
|
Perform this test when the following conditions are met:
-
Power switch is on (IG).
-
Engine is stopped.
-
Shift lever in P.
|
Fuel Pump Single Phase Energization
|
Energizes a single phase of fuel pump control ECU
|
U Phase/V Phase/W Phase
|
Perform this test when the following conditions are met:
-
Power switch is on (IG).
-
Shift lever in P.
|
Activate the TC Terminal
|
Turn on and off TC and TE1 (CG) connection
|
ON/OFF
|
-
Confirm that the vehicle is stopped.
-
ON: TC and TE1 (CG) are connected.
-
OFF: TC and TE1 (CG) are disconnected.
|
Prohibit the Idle Fuel Cut
|
Prohibit idling fuel cut control
|
Start/Stop
|
Perform this test when the following conditions are met:
-
Power switch is on (IG).
-
Shift lever in P.
|
Prohibit the Catalyst OT Misfire Prevent Fuel Cut
|
Prohibit catalyst overheat protection fuel cut
|
Start/Stop
Start: Fuel cut prohibited
|
Perform this test when the engine speed is 3000 rpm or less.
|
Control the ETCS Open/Close Slow Speed
|
Throttle actuator
|
Open: Throttle valve opens slowly
|
Perform this test when the following conditions are met:
-
Power switch is on (IG).
-
Engine is stopped.
-
Accelerator pedal is fully depressed.
-
Shift lever in P.
|
Control the ETCS Open/Close Fast Speed
|
Throttle actuator
|
Open: Throttle valve opens quickly
|
-
Same as above.
-
See waveform *6.
|
Control the Exhaust VVT OCV Duty Ratio Bank 1
|
Control cam timing oil control solenoid assembly
|
-100 to 100% (This value added to present cam timing oil control solenoid control duty)
100%: Maximum retard
-100%: Maximum advance
|
-
Engine stalls or idles roughly when the cam timing oil control solenoid assembly is set to 100%.
-
Perform this test when the following conditions are met:
-
Engine is running.
-
Shift lever in P.
-
DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.
|
Control the VVT-iE Opening Angle Bank 1
|
Control cam timing control motor with EDU assembly
|
0 to 65 deg
|
-
Perform this test when the following conditions are met:
-
Power switch is on (IG).
-
Engine running (warmed up).
-
Shift lever in P.
-
DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.
-
See waveform *7
|
Activate the Vacuum Pump
|
Activate leak detection pump (built into canister pump module)
|
ON/OFF
|
Perform this test when the following conditions are met:
-
Fuel tank pressure is 3 kPa(gauge) [0.4 psi(gauge)] or less.
-
Fuel-vapor containment valve is closed.
*1
|
Activate the VSV for Vent Valve
|
Activate vent valve (built into canister pump module)
|
ON/OFF
|
Perform this test when the following conditions are met:
-
Fuel tank pressure is 3 kPa(gauge) [0.4 psi(gauge)] or less.
-
Fuel-vapor containment valve is closed.
*1
|
Activate the Fuel Filler Opener
|
Activate fuel lid opener motor
|
ON/OFF
|
Perform this test when the following conditions are met:
-
Power switch on (IG).
-
Engine is stopped.
-
Shift lever in P.
|
Activate the Fuel Vapor-Containment Valve
|
Activate fuel vapor-containment valve
|
Open/Close
|
Perform this test when the following conditions are met:
-
Power switch on (IG).
-
Engine is stopped.
-
Shift lever in P.
*1
|
Control the Target Fuel Pressure Offset
|
Control the target fuel pressure (for high pressure side)
|
-12.5 to 24.8%
|
Perform this test when the following conditions are met:
-
Engine is running.
-
Engine speed is 3000 rpm or less.
|
Control the Injection Mode
|
Perform 2 pattern in order to operate fuel injection
|
|
Perform this test when the following conditions are met:
-
Vehicle stopped and engine idling.
-
Data List item "Injection Switching Status" is "OK".
|
Control the Select Cylinder Fuel Cut
|
Selected cylinder (cylinder #1 to #4) injector fuel cut and ignition cut
|
|
Perform this test when the following conditions are met:
-
Vehicle is stopped.
-
Engine is idling.
-
Shift lever in P.
*2
|
Control the All Cylinders Fuel Cut
|
Fuel cut for all cylinders
|
Start/Stop
|
Perform this test when the following conditions are met:
-
Vehicle is stopped.
-
Engine is idling.
-
Shift lever in P.
|
Check the Cylinder Compression
|
Check the cylinder compression pressure
|
Start/Stop
|
Fuel injection and ignition stop of all cylinders.
*3
|
Activate the Engine Oil Pressure Control Valve
|
Control the engine oil pressure control valve assembly
|
0 to 4999.92 mA
|
-
Perform this test when the following conditions are met:
-
Power switch is on (IG).
-
Engine is stopped.
-
Shift lever in P.
-
As the maximum operating current of the oil pressure control valve is 1000 mA, it is necessary to operate the oil pressure control valve within this range. (If the Active Test request value exceeds 1000 mA, the Active Test will be prohibited.)
|
D-4S (Fuel Cut)
|
Perform 2 pattern in order to operate fuel cut and ignition cut
|
-
Port/Direct
-
#1/#2/#3/#4
-
Start/Stop
|
Perform this test when the following conditions are met:
-
Vehicle stopped and engine idling.
-
Data List item "Injection Switching Status" is "OK".
|
D-4S (Injection Volume)
|
Perform 2 pattern in order to operate injection volume
|
-
Port/Direct
-
-12.5 to 24.8%
|
Perform this test when the following conditions are met:
-
Vehicle stopped and engine idling.
-
Data List item "Injection Switching Status" is "OK".
|
D-4S (A/F Control)
|
Perform 2 pattern in order to operate air fuel ratio control
|
-
Port/Direct
-
-12.5% or 25%
|
Perform this test when the following conditions are met:
-
Vehicle stopped and engine idling.
-
Data List item "Injection Switching Status" is "OK".
|
Control the Engine Cooling Fan Duty Ratio
|
Control the cooling fan
|
0 to 100%
|
Perform this test when vehicle is stopped.
|
Activate the Electric Water Pump
|
Engine water pump assembly speed control
|
0 rpm/3000 rpm
|
Perform this test when engine coolant temperature less than 100°C (212°F).
|
Activate the Coolant Water Route Switching Valve
|
Operate flow shutting valve (for heater control)
|
Close/Open
|
Perform this test when engine coolant temperature less than 100°C (212°F).
|
Control the Grille Shutter
|
Control the swing grille actuator assembly
|
0% (open) to 100% (close)
|
Perform this test when the following conditions are met:
-
Power switch on (IG).
-
Auxiliary battery voltage is 10.5 to 16 V.
|
*1: Refer to EVAP System.
Click here
*2: Control the Select Cylinder Fuel Cut
NOTICE:
-
If the display of the Data List item Catalyst OT Misfire Fuel Cut item is Not Avl, perform this Active Test with the vehicle stopped and the engine idling.
-
If the display of the Data List item Catalyst OT Misfire Fuel Cut item is Avail, perform this Active Test as described below.
-
Stop the engine, turn the power switch on (IG).
-
Enter the Control the Select Cylinder Fuel Cut.
-
Select the cylinder for fuel cut (No. 1 to No. 4 cylinder) and turn the Active Test ON.
-
Start the engine.
*3: Check the Cylinder Compression
NOTICE:
Use a fully-charged HV battery.
HINT:
While the Check the Cylinder Compression Active Test is being performed, if the speed of one cylinder is more than the other cylinders, it can be determined that the compression pressure of that cylinder is lower than the other cylinders.
-
Connect the Techstream to the DLC3.
-
Turn the power switch on (IG).
-
Turn the Techstream on.
-
Put the engine in Inspection Mode (Maintenance Mode).
Click here
-
Start the engine and warm it up.
-
Turn the power switch off.
-
Turn the power switch on (IG).
-
Turn the Techstream on.
-
Put the engine in Inspection Mode (Maintenance Mode).
Click here
HINT:
Do not start the engine.
-
Enter the following menus: Powertrain / Engine / Active Test / Check the Cylinder Compression.
HINT:
To display the entire Data List, press the pull down menu button next to Primary. Then select Compression.
-
Push the snapshot button to turn the snapshot function on.
HINT:
Using the snapshot function, data can be recorded while performing the Active Test.
-
While the engine is not running, press the Active Test button to change Check the Cylinder Compression to "Start".
HINT:
After performing the above procedure, Check the Cylinder Compression will start. Fuel injection for all cylinders is prohibited and each cylinder engine speed measurement enters standby mode.
-
Crank the engine.
HINT:
Continue to crank the engine until the values change from the default value (51199 rpm).
-
Monitor the engine speed (Engine Speed Cylinder #1 to #4) displayed on the Techstream.
NOTICE:
-
If the Check the Cylinder Compression Active Test needs to be performed after it is changed to "Start" and performed once, press the Exit button to return to the Active Test menu screen. Then perform the Check the Cylinder Compression Active Test again.
-
As soon as the measurements are obtained, stop the Active Test.
HINT:
-
At first, the Techstream display will show each cylinder's engine speed measurement to be extremely high. After the engine has started, each cylinder's engine speed measurement will change to the actual engine speed.
-
If the cylinder engine speed values (Engine Speed Cylinder #1 to #4) displayed in the Data List do not change from an extremely high value, return to the Active Test menu screen, change "Check the Cylinder Compression" to "Start" and crank the engine again within 1 second.
-
Stop the engine and change the Active Test "Check the Cylinder Compression" to "Stop" after the engine stops.
NOTICE:
After performing the Active Test, make sure to check and clear the DTCs.
-
Push the snapshot button to turn the snapshot function off.
-
Select "Stored Data" on the Techstream screen, select the recorded data and display the data as a graph.
HINT:
If the data is not displayed as a graph, the change of the values cannot be observed.
-
Check the change in engine speed values.
Reference Waveforms for Active Test
SYSTEM CHECK
(a) EVAPORATIVE SYSTEM CHECK
HINT:
Performing a System Check enables the system, which consists of multiple actuators, to be operated without removing any parts. In addition, it can show whether or not any DTCs are stored, and can detect potential malfunctions in the system. The System Check can be performed with the Techstream.
(1) Connect the Techstream to the DLC3.
(2) Turn the power switch on (IG).
(3) Turn the Techstream on.
(4) Enter the following menus: Powertrain / Engine / Utility / Evaporative System Check.
Powertrain > Engine > Utility
Tester Display
|
Evaporative System Check
|
(5) Perform the System Check by referring to the table below.
Techstream Display
|
Test Part
|
Condition
|
Diagnostic Note
|
Evaporative System Check
(Automatic Mode)
|
Perform 9 steps in order to operate EVAP key-off monitor automatically
|
Fuel temperature is less than 35°C (95°F), etc.
|
-
If no pending DTCs are output after performing this test, the system is functioning normally.
-
Refer to EVAP System Inspection Procedure.
Click here
|
Evaporative System Check
(Manual Mode)
|
Perform 9 steps in order to operate EVAP key-off monitor manually
|
Fuel temperature is less than 35°C (95°F), etc.
|
-
Used to detect malfunctioning parts.
-
Refer to EVAP System Inspection Procedure.
Click here
|
|