Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VIBB
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 - 08/2016]
Title: 2GR-FE (ENGINE CONTROL): SFI SYSTEM: DATA LIST / ACTIVE TEST; 2016 MY Sienna [12/2015 - 08/2016]

DATA LIST / ACTIVE TEST

1. 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 for reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

(a) Warm up the engine.

(b) Turn the ignition switch off.

(c) Connect the Techstream to the DLC3.

(d) Turn the ignition switch to ON.

(e) Turn the Techstream on.

(f) Enter the following menus: Powertrain / Engine / Data List.

(g) According to the display on the Techstream, read the "Data List".

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Vehicle Speed

Vehicle speed:

Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)

Actual vehicle speed

Speed indicated on speedometer

Engine Speed

Engine speed:

Min.: 0 rpm, Max.: 16383 rpm:

600 to 700 rpm: Idling

-

Calculate Load

Calculated load by ECM:

Min.: 0%, Max.: 100%

  • 20 to 30%: Idling
  • 15 to 25%: Running without load (2500 rpm)

-

Vehicle Load

Vehicle load:

Min.: 0%, Max.: 25700%

Actual vehicle load

-

MAF

Air flow rate from mass air flow meter:

Min.: 0 gm/s, Max.: 655.35 gm/s

2 to 5 gm/s: Idling

11 to 16 gm/s: 3000 rpm

If the value is approximately 0.0 gm/s:

  • Mass air flow meter power source circuit open
  • VG circuit open or shorted

If the value is 271.0 gm/s or more:

  • E2G circuit open

Atmosphere Pressure

Atmospheric pressure:

Min.: 0 kPa (0 mmHg), Max.: 255 kPa (1912 mmHg)

Equivalent to atmospheric pressure (absolute pressure)

-

Coolant Temp

Engine coolant temperature:

Min.: -40°C (-40°F), Max.: 140°C (284°F)

80 to 100°C (176 to 212°F):

After warming up

  • If the value is -40°C (-40°F): sensor circuit open
  • If the value is higher than 135°C (275°F): sensor circuit shorted

Intake Air

Intake air temperature:

Min.: -40°C (-40°F), Max.: 140°C (284°F)

Equivalent to ambient air temperature

  • If the value is -40°C (-40°F): sensor circuit open
  • If the value is higher than 128°C (262°F): sensor circuit shorted

Engine Run Time

Engine run time:

Min.: 0 s, Max.: 65535 s

Time after engine start

-

Initial Engine Coolant Temp

Initial engine coolant temperature:

Min.: -40°C (-40°F), Max.: 119.3°C (246.8°F)

Close to ambient air temperature

Service data

Initial Intake Air Temp

Initial intake air temperature:

Min.: -40°C (-40°F), Max.: 119.3°C (246.8°F)

Close to ambient air temperature

Service data

Battery Voltage

Battery voltage:

Min.: 0 V, Max.: 65.535 V

11 to 14 V: Idling

-

Glow Indicator Supported

Glow indicator supported:

Supported or Unsupported

-

-

Glow Indicator

Glow indicator:

ON or OFF

-

-

Accelerator Position

Accelerator pedal position:

Min.: 0%, Max.: 399.9%

Actual accelerator pedal position

-

Accel Sens. No. 1 Volt %

Absolute accelerator pedal position No. 1:

Min.: 0%, Max.: 100%

10 to 22%: Accelerator pedal released

52 to 90%: Accelerator pedal fully depressed

-

Accel Sens. No. 2 Volt %

Absolute accelerator pedal position No. 2:

Min.: 0%, Max.: 100%

24 to 40%: Accelerator pedal released

68 to 95%: Accelerator pedal fully depressed

-

Accel Sensor Out No. 1

Accelerator pedal position sensor No. 1 voltage:

Min.: 0 V, Max.: 4.98 V

0.5 to 1.1 V: Accelerator pedal released

2.6 to 4.5 V: Accelerator pedal fully depressed

-

Accel Sensor Out No. 2

Accelerator pedal position sensor No. 2 voltage:

Min.: 0 V, Max.: 4.98 V

1.2 to 2.0 V: Accelerator pedal released

3.4 to 4.75 V: Accelerator pedal fully depressed

-

Accelerator Idle Position

Whether or not accelerator pedal position sensor detecting idle:

ON or OFF

ON: Idling

-

Accel Fully Close Learn #1

Accelerator fully closed learning value No. 1:

Min.: 0 deg, Max.: 124.5 deg

-

Electronic throttle control system service data

Accel Fully Close Learn #2

Accelerator fully closed learning value No. 2:

Min.: 0 deg Max.: 124.5 deg

-

Electronic throttle control system service data

Throttle Sensor Volt %

Throttle valve opening percentage according to throttle position sensor:

Min.: 0%, Max.: 100%

  • 10 to 22%: Accelerator pedal released
  • 64 to 96%: Accelerator pedal fully depressed

Value calculated based on the voltage at terminal VTA1

Throttl Sensor #2 Volt %

Throttle valve opening percentage according to throttle position sensor No. 2:

Min.: 0%, Max.: 100%

  • 42 to 62%: Accelerator pedal released
  • 92 to 100%: Accelerator pedal fully depressed

Value calculated based on the voltage at terminal VTA2

ST1

Brake pedal signal:

ON or OFF

ON: Brake pedal depressed

-

System Guard

System guard:

ON or OFF

-

Electronic throttle control system service data

Open Side Malfunction

Open side malfunction:

ON or OFF

-

Electronic throttle control system service data

Throttle Idle Position

Whether or not throttle position sensor detecting idling:

ON or OFF

  • ON: Accelerator pedal released
  • OFF: Accelerator pedal fully depressed

-

Throttle Require Position

Required throttle position:

Min.: 0 V, Max.: 4.98 V

0.5 to 1.1 V: Idling

-

Throttle Sensor Position*1

Throttle position sensor:

Min.: 0%, Max.: 100%

  • 0%: Accelerator pedal released
  • 50 to 80%: Accelerator pedal fully depressed

Recognition value for throttle opening angle on ECM

Throttle Position No. 1

Throttle position sensor No. 1 output voltage:

Min.: 0 V, Max.: 4.98 V

  • 0.5 to 1.1 V: Accelerator pedal released
  • 3.2 to 4.8 V: Accelerator pedal fully depressed
  • 0.6 to 1.4 V: Fail-safe operating

-

Throttle Position No. 2

Throttle position sensor No. 2 output voltage:

Min.: 0 V, Max.: 4.98 V

  • 2.1 to 3.1 V: Accelerator pedal released
  • 4.6 to 4.98 V: Accelerator pedal fully depressed
  • 2.1 to 3.1 V: Fail-safe operating

-

Throttle Position Command

Throttle position command value:

Min.: 0 V, Max.: 4.98 V

0.5 to 4.8 V

-

Throttle Sens Open Pos #1

Throttle sensor opener position No. 1:

Min.: 0 V, Max.: 4.98 V

0.6 to 1.4 V

Electronic throttle control system service data

Throttle Sens Open Pos #2

Throttle sensor opener position No. 2:

Min.: 0 V, Max.: 4.98 V

1.7 to 2.5 V

Electronic throttle control system service data

Throttle Motor Current

Throttle actuator current:

Min.: 0 A, Max.: 19.9 A

0 to 3.0 A: Idling

Electronic throttle control system service data

Throttle Motor DUTY

Throttle actuator:

Min.: 0%, Max.: 100%

10 to 22%: Idling after engine warmed up

Electronic throttle control system service data

Throttle Motor Duty (Open)

Throttle actuator duty ratio (open):

Min.: 0%, Max.: 255%

0 to 40%: Idling

Electronic throttle control system service data

Throttle Motor Duty (Close)

Throttle actuator duty ratio (close):

Min.: 0%, Max.: 255%

0 to 40%: Idling

Electronic throttle control system service data

Throttle Fully Close Learn

Throttle valve fully closed

(learned value):

Min.: 0 V, Max.: 4.98 V

0.4 to 1.0 V: Accelerator pedal released

-

+BM Voltage

+BM voltage:

Min.: 0 V, Max.: 79.998 V

11 to 14 V: ignition switch ON and system normal

Electronic throttle control system service data

Actuator Power Supply

Throttle actuator power supply:

ON or OFF

  • ON: Ignition switch ON and system normal
  • OFF: Electronic throttle control system has failed

-

Throttle Position

Throttle valve opening angle:

Min.: 0 deg, Max.: 499.99 deg

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

ISC Flow

Flow rate calculated using information from each sensor:

Min.: 0 L/s, Max.: 79.99 L/s

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

ISC Position

Requested opening amount calculated using ISC control:

Min.: 0 deg, Max.: 499.99 deg

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

This is the throttle valve opening amount while the engine is idling (the throttle valve opening amount necessary to maintain ISC air flow).

ISC Feedback Value

ISC feedback compensation amount:

Min.: -40 L/s, Max.: 39.99 L/s

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

ISC Learning Value

ISC learned compensation amount

Min.: -40 L/s, Max.: 39.99 L/s

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Electric Load Feedback Val

Compensation flow rate according to electrical load

Min.: -40 L/s, Max.: 39.99 L/s

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Air Conditioner FB Val

Compensation flow rate according to air conditioner load:

Min.: -40 L/s, Max.: 39.99 L/s

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Low Revolution Control

Low engine speed control operation state:

ON or OFF

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

N Range Status

Shift lever N status:

ON or OFF

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Eng Stall Control FB Flow

Intake air compensation flow rate

Min.: -40 L/s, Max.: 39.99 L/s

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Deposit Loss Flow

Flow loss due to deposits

Min.: -40 L/s, Max.: 39.99 L/s

-

  • This value indicates the amount of compensation for a decrease in flow passage area due to the buildup of deposits on the throttle valve.
  • Check this value for reference when the engine stalls, is difficult to start, or idles roughly.
  • When the ISC learned value is initialized by disconnecting the battery negative terminal or removing the fuses (EFI NO. 1 and ETCS fuses), perform the following procedures in order to quickly relearn the Deposit Loss Flow value. After the Deposit Loss Flow has been relearned, gradual fine adjustments will continue automatically.
    • Start the engine cold and allow the engine to idle.
    • After the engine is warmed up (engine coolant temperature is above 80°C [176°F]), allow the engine to idle for an additional 5 minutes.
    • Turn the ignition switch off and wait for 30 seconds.
    • Start the engine again, and allow the engine to idle for 5 minutes.

Injector (Port)

Injection period:

Min.: 0 μs, Max.: 65535 μs

1200 to 2400 μs: Idling

-

Injection Volum (Cylinder 1)

Injection volume (cylinder 1):

Min.: 0 ml, Max.: 2.047 ml

0.05 to 0.15 ml: idling

Quantity of fuel injection volume for 10 times

Fuel Pump Speed Control

Fuel pump speed control status:

ON or OFF

Idling: ON

Active Test support data

Fuel Pump/Speed Status

Fuel pump/status:

ON or OFF

ON: Cranking

Active Test support data

Vacuum Pump

Key-off EVAP system leak detection pump status:

ON or OFF

-

Active Test support data

Current Fuel Type

Current fuel type

Gasoline/petrol

-

EVAP (Purge) VSV

Purge VSV control duty:

Min.: 0%, Max.: 100%

0 to 20%: Idling

Command signal from ECM

EVAP Purge Flow

Purge flow:

Min.: 0%, Max.: 399.9%

0 to 8%: Idling

Service data

Purge Density Learn Value

Learning value of purge density:

Min.: -200, Max.: 199.993

-40 to 0: Idling

Service data

Vapor Pressure Pump

Vapor pressure:

Min.: 0 kPa (0 mmHg), Max.: 1441.77 kPa (10814.17 mmHg)

Approximately 100 kPa (750 mmHg): Ignition switch ON

Pressure inside fuel tank monitored by vapor pressure sensor

Vapor Pressure (Calculated)

Vapor pressure (calculated):

Min.: -720.896 kPa (-5407.167 mmHg), Max.: 720.874 kPa (5407.002 mmHg)

Approximately 100 kPa (750 mmHg): Ignition switch ON

Pressure inside fuel tank monitored by vapor pressure sensor

EVAP System Vent Valve

key-off EVAP system vent valve status:

ON or OFF

-

Active Test support data

EVAP Purge VSV

Purge VSV status for EVAP control:

ON or OFF

-

-

Purge Cut VSV Duty

Purge cut VSV duty:

Min.: 0%, Max.: 399.9%

-

-

Target Air-Fuel Ratio

Air fuel ratio:

Min.: 0, Max.: 1.99

0.8 to 1.2: Idling

-

AF Lambda B1S1

Short-term fuel trim associated with bank 1 sensor 1:

Min.: 0, Max.: 1.99

  • Value less than 1 (0.000 to 0.999) =Rich
  • Stoichiometric air fuel ratio=1
  • Value greater than 1 (1.001 to 1.999) = Lean

-

AF Lambda B2S1

Short-term fuel trim associated with bank 2 sensor 1:

Min.: 0, Max.: 1.99

  • Value less than 1 (0.000 to 0.999) =Rich
  • Stoichiometric air fuel ratio=1
  • Value greater than 1 (1.001 to 1.999) = Lean

-

AFS Voltage B1S1

Air fuel ratio sensor output voltage for bank 1 sensor 1:

Min.: 0 V Max.: 7.99 V

2.8 to 3.8 V: Idling

Performing Control the Injection Volume or Control the Injection Volume for A/F Sensor function of Active Test enables technician to check output voltage of air fuel ratio sensor

AFS Voltage B2S1

Air fuel ratio sensor output voltage for bank 2 sensor 1:

Min.: 0 V Max.: 7.99 V

2.8 to 3.8 V: Idling

Performing Control the Injection Volume or Control the Injection Volume for A/F Sensor function of Active Test enables technician to check output voltage of air fuel ratio sensor

AFS Current B1S1

Air fuel ratio sensor current for bank 1 sensor 1:

Min.: -128 mA, Max.: 127.99 mA

-

-

AFS Current B2S1

Air fuel ratio sensor current for bank 2 sensor 1:

Min.: -128 mA, Max.: 127.99 mA

-

-

A/F Heater Duty #1

Air fuel ratio heater duty ratio for bank 1:

Min.: 0%, Max.: 399.9%

0 to 100%

-

A/F Heater Duty #2

Air fuel ratio heater duty ratio for bank 2:

Min.: 0%, Max.: 399.9%

0 to 100%

-

O2S B1S2

Heated oxygen sensor output voltage for bank 1 sensor 2:

Min.: 0 V Max.: 1.275 V

0.1 to 0.9 V:

Driving at 70 km/h (44 mph)

Performing Control the Injection Volume or Control the Injection Volume for A/F Sensor function of Active Test enables technician to check output voltage of heated oxygen sensor

O2S B2S2

Heated oxygen sensor output voltage for bank 2 sensor 2:

Min.: 0 V Max.: 1.275 V

0.1 to 0.9 V:

Driving at 70 km/h (44 mph)

Performing Control the Injection Volume or Control the Injection Volume for A/F Sensor function of Active Test enables technician to check output voltage of heated oxygen sensor

O2S Impedance B1S2

Heated oxygen sensor impedance for bank 1 sensor 2:

Min.: 0 ohm, Max.: 21247.67 ohm

-

-

O2S Impedance B2S2

Heated oxygen sensor impedance for bank 2 sensor 2:

Min.: 0 ohm, Max.: 21247.67 ohm

-

-

O2 Heater B1S2

Heated oxygen sensor heater for bank 1 sensor 2:

Not Act or Active

-

-

O2 Heater B2S2

Heated oxygen sensor heater for bank 2 sensor 2:

Not Act or Active

-

-

O2 Heater Curr Val B1S2

Heated oxygen sensor current for bank 1 sensor 2:

Min.: 0 A, Max.: 4.999 A

-

-

O2 Heater Curr Val B2S2

Heated oxygen sensor current for bank 2 sensor 2:

Min.: 0 A, Max.: 4.999 A

-

-

Short FT #1

Short-term fuel trim of bank 1:

Min.: -100%, Max.: 99.2%

-15 to 15%

Short-term fuel compensation used to maintain air fuel ratio at stoichiometric air fuel ratio

Long FT #1

Long-term fuel trim of bank 1:

Min.: -100%, Max.: 99.2%

-15 to 15%

  • Overall fuel compensation carried out long-term to compensate for continual deviation of short-term fuel trim from central value
  • Air fuel ratio feedback learning is divided up according to the engine operating range (engine speed x load), and separate value are stored for each operating range. "Long FT #1" indicates the learned value for the current operating range. [A/F Learn Value Idle #1], [A/F Learn Value Low #1], [A/F Learn Value Mid1 #1], [A/ F Learn Value Mid2 #1] and [A/ F Learn Value High #1] indicate the learned values for the different operating ranges. The learned value that is the same as "Long FT #1" indicates the current engine operating range.

A/F Learn Value Idle #1

Air fuel ratio learn value of idle area for bank 1:

Min.: -50%, Max.: 49.6%

-

Learning is performed when idle with the engine warmed up (coolant temperature is 80°C (176°F) or higher).

A/F Learn Value Low #1

Air fuel ratio learn value of low load area for bank 1:

Min.: -50%, Max.: 49.6%

-

Learning is performed when driving with the engine warmed up (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 Mid1 #1

Air fuel ratio learn value of middle1 load area for bank 1:

Min.: -50%, Max.: 49.6%

-

Learning is performed when driving with the engine warmed up (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 Mid2 #1

Air fuel ratio learn value of middle2 load area for bank 1:

Min.: -50%, Max.: 49.6%

-

Learning is performed when driving with the engine warmed up (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 #1

Air fuel ratio learn value of high load area for bank 1:

Min.: -50%, Max.: 49.6%

-

Learning is performed when driving with the engine warmed up (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).

Total FT #1

Total fuel trim of bank 1

Average value for fuel trim system of bank 1:

Min.: -0.5, Max.: 0.496

-0.28 to 0.2: Idling

-

Short FT #2

Short-term fuel trim of bank 2:

Min.: -100%, Max.: 99.2%

-15 to 15%

Short-term fuel compensation used to maintain air fuel ratio at stoichiometric air fuel ratio

Long FT #2

Long-term fuel trim of bank 2:

Min.: -100%, Max.: 99.2%

-15 to 15%

  • Overall fuel compensation carried out long-term to compensate for continual deviation of short-term fuel trim from central value
  • Air fuel ratio feedback learning is divided up according to the engine operating range (engine speed x load), and separate value are stored for each operating range. "Long FT #2" indicates the learned value for the current operating range. [A/F Learn Value Idle #2], [A/F Learn Value Low #2], [A/F Learn Value Mid1 #2], [A/ F Learn Value Mid2 #2] and [A/ F Learn Value High #2] indicate the learned values for the different operating ranges. The learned value that is the same as "Long FT #2" indicates the current engine operating range.

A/F Learn Value Idle #2

Air fuel ratio learn value of idle area for bank 2:

Min.: -50%, Max.: 49.6%

-

Learning is performed when idle with the engine warmed up (coolant temperature is 80°C (176°F) or higher).

A/F Learn Value Low #2

Air fuel ratio learn value of low load area for bank 2:

Min.: -50%, Max.: 49.6%

-

Learning is performed when driving with the engine warmed up (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 Mid1 #2

Air fuel ratio learn value of middle1 load area for bank 2:

Min.: -50%, Max.: 49.6%

-

Learning is performed when driving with the engine warmed up (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 Mid2 #2

Air fuel ratio learn value of middle2 load area for bank 2:

Min.: -50%, Max.: 49.6%

-

Learning is performed when driving with the engine warmed up (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 #2

Air fuel ratio learn value of high load area for bank 2:

Min.: -50%, Max.: 49.6%

-

Learning is performed when driving with the engine warmed up (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).

Total FT #2

Total fuel trim of bank 1

Average value for fuel trim system of bank 2:

Min.: -0.5, Max.: 0.496

-0.28 to 0.2: Idling

-

Fuel System Status #1

Fuel system status (bank 1):

OL, CL, OLDrive, OLFault or CLFault

CL: Idling after warming up

  • OL (Open Loop): Has not yet satisfied conditions to go closed loop
  • CL (Closed Loop): Using air fuel ratio sensor as feedback for fuel control
  • OLDrive: Open loop due to driving conditions (fuel enrichment)
  • OLFault: Open loop due to detected system fault
  • CLFault: Closed loop but air fuel ratio sensor, used for fuel control, is malfunctioning

Fuel System Status #2

Fuel system status (bank 2):

OL, CL, OLDrive, OLFault or CLFault

CL: Idling after warming up

  • OL (Open Loop): Has not yet satisfied conditions to go closed loop
  • CL (Closed Loop): Using air fuel ratio sensor as feedback for fuel control
  • OLDrive: Open loop due to driving conditions (fuel enrichment)
  • OLFault: Open loop due to detected system fault
  • CLFault: Closed loop but air fuel ratio sensor, used for fuel control, is malfunctioning

IGN Advance

Ignition timing advance for No. 1 cylinder:

Min.: -64 deg, Max.: 63.5 deg

BTDC 9.5 to 24.5 deg: Idling

-

Knock Feedback Value

Feedback value of knocking:

Min: -1024 deg(CA), Max.: 1023.9 deg(CA)

-22 to 0 deg(CA):

Driving at 44 mph (70 km/h)

Service data

Knock Correct Learn Value

Correction learning value of knocking:

Min: -1024 deg(CA), Max.: 1023.9 deg(CA)

0 to 22 deg(CA):

Driving at 44 mph (70 km/h)

Service data

Idle Spark Advn Ctrl #1

Individual cylinder timing advance compensation amount (No. 1):

Min: 0 deg(CA), Max.: 15.93 deg(CA)

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Idle Spark Advn Ctrl #2

Individual cylinder timing advance compensation amount (No. 2):

Min: 0 deg(CA), Max.: 15.93 deg(CA)

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Idle Spark Advn Ctrl #3

Individual cylinder timing advance compensation amount (No. 3):

Min: 0 deg(CA), Max.: 15.93 deg(CA)

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Idle Spark Advn Ctrl #4

Individual cylinder timing advance compensation amount (No. 4):

Min: 0 deg(CA), Max.: 15.93 deg(CA)

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Idle Spark Advn Ctrl #5

Individual cylinder timing advance compensation amount (No. 5):

Min: 0 deg(CA), Max.: 15.93 deg(CA)

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Idle Spark Advn Ctrl #6

Individual cylinder timing advance compensation amount (No. 6):

Min: 0 deg(CA), Max.: 15.93 deg(CA)

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

ACIS VSV

Intake air control valve for acoustic control induction system status:

ON or OFF

ON: Open

OFF: Closed

-

AICV VSV

Vacuum switching valve for air intake control system status:

ON or OFF

-

-

VVT Control Status #1

VVT control (bank 1) status:

ON or OFF

-

-

VVT Control Status #2

VVT control (bank 2) status:

ON or OFF

-

-

VVT Advance Fail

VVT control failure status:

ON or OFF

ON: VVT control failure

-

VVT Aim Angle #1*2

VVT aim angle (bank 1):

Min.: 0%, Max.: 399.9%

0%: Idling

VVT duty signal value during intrusive operation

VVT Change Angle #1*2

VVT change angle (bank 1):

Min.: 0 DegFR, Max.: 639.9 DegFR

0 DegFR: Idling

Displacement angle during intrusive operation

VVT OCV Duty #1*2

VVT camshaft timing oil control valve assembly operation duty:

Min.: 0%, Max.: 399.9%

10 to 40%: Idling

Requested duty value for intrusive operation

VVT Aim Angle #2*2

VVT aim angle (bank 2):

Min.: 0%, Max.: 399.9%

-

VVT duty signal value during intrusive operation

VVT Change Angle #2*2

VVT change angle (bank 2):

Min.: 0 DegFR, Max.: 639.9 DegFR

0 DegFR: Idling

Displacement angle during intrusive operation

VVT OCV Duty #2*2

VVT camshaft timing oil control valve assembly (bank 2) operation duty:

Min.: 0%, Max.: 399.9%

0 to 100%

Requested duty value for intrusive operation

VVT Ex Hold Lrn Val #1*2

VVT exhaust hold duty ratio learning value (bank 1):

Min.: 0%, Max.: 399.9%

10 to 50%: Idling

-

VVT Ex Chg Angle #1*2

VVT exhaust change angle (bank 1):

Min.: 0 DegFR, Max.: 639.9 DegFR

0 to 5 DegFR: Idling

-

VVT Ex OCV Duty #1*2

VVT exhaust camshaft timing oil control valve assembly duty (bank 1):

Min.: 0%, Max.: 399.9%

0 to 100%

-

VVT Ex Hold Lrn Val #2*2

VVT exhaust hold duty ratio learning value (bank 2):

Min.: 0%, Max.: 399.9%

10 to 50%: Idling

-

VVT Ex Chg Angle #2*2

VVT exhaust change angle (bank 2):

Min.: 0 DegFR, Max.: 639.9 DegFR

0 to 5 DegFR: Idling

-

VVT Ex OCV Duty #2*2

VVT exhaust camshaft timing oil control valve assembly duty (bank 1):

Min.: 0%, Max.: 399.9%

0 to 100%

-

VN Turbo Type

Variable nozzle turbo type:

Not Avl or Commo or Vacuum or CAN Com or DC

Not Avl (Unused)

-

Catalyst Temp B1S1

Catalyst temperature (bank 1, sensor 1):

Min.: -40°C (-40°F), Max.: 6513.5°C (11756°F)

-

-

Catalyst Temp B2S1

Catalyst temperature (bank 2, sensor 1):

Min.: -40°C (-40°F), Max.: 6513.5°C (11756°F)

-

-

Catalyst Temp B1S2

Catalyst temperature (bank 1, sensor 2):

Min.: -40°C (-40°F), Max.: 6513.5°C (11756°F)

-

-

Catalyst Temp B2S2

Catalyst temperature (bank 2, sensor 2):

Min.: -40°C (-40°F), Max.: 6513.5°C (11756°F)

-

-

Starter Signal

Starter signal:

ON or OFF

ON: Starter signal on

OFF: Starter signal off

-

Power Steering Signal

Power steering signal:

ON or OFF

ON: Power steering operation

-

Neutral Position SW Signal

Park/neutral position switch status:

ON or OFF

ON: P or N position

-

Stop Light Switch

Stop light switch assembly:

ON or OFF

ON: Brake pedal depressed

-

A/C Signal

A/C signal:

ON or OFF

ON: A/C on

-

Idle Up Signal

Idle up signal:

ON or OFF

-

-

Closed Throttle Position SW

Closed throttle position switch:

ON or OFF

  • ON: Throttle fully closed
  • OFF: Throttle open

-

Fuel Cut Condition

Fuel-cut condition:

ON or OFF

ON: Any fuel cut operation executed

-

Immobiliser Communication

Immobiliser communication:

ON or OFF

OFF: Communication malfunctioning, or engine immobiliser system set

ON: Communication normal

-

Check Mode

Check mode:

ON or OFF

ON: Check mode on

Refer to Check Mode Procedure (See page 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE (ENGINE CONTROL): SFI SYSTEM: CHECK MODE PROCEDURE )

SPD Test Result

Check mode result for vehicle speed sensor:

Compl or Incmpl

-

-

Misfire Test Result

Check mode result for misfire monitor:

Compl or Incmpl

-

-

OXS1 Test Result

Check mode result for heated oxygen sensor (bank 1):

Compl or Incmpl

-

-

OXS2 Test Result

Check mode result for heated oxygen sensor (bank 2):

Compl or Incmpl

-

-

A/F Test Results #2

Check mode result for air fuel ratio sensor (bank 2):

Compl or Incmpl

-

-

A/F Test Results #1

Check mode result for air fuel ratio sensor (bank 1):

Compl or Incmpl

-

-

Complete Parts Monitor

Comprehensive component monitor:

Not Avl or Avail

-

Comprehensive Component Monitor

Fuel System Monitor

Fuel system monitor:

Not Avl or Avail

-

Fuel System Monitor

Misfire Monitor

Misfire monitor:

Not Avl or Avail

-

Misfire Monitor

EGR/VVT Monitor

EGR/VVT monitor:

Not Avl or Avail

-

-

EGR/VVT Monitor

EGR/VVT monitor:

Compl or Incmpl

-

-

O2S (A/FS) Heater Monitor

Heated oxygen sensor (air fuel ratio sensor) heater monitor:

Not Avl or Avail

-

-

O2S (A/FS) Heater Monitor

Heated oxygen sensor (air fuel ratio sensor) heater monitor:

Compl or Incmpl

-

-

O2S (A/FS) Monitor

Heated oxygen sensor (air fuel ratio sensor) monitor:

Not Avl or Avail

-

-

O2S (A/FS) Monitor

Heated oxygen sensor (air fuel ratio sensor) monitor:

Compl or Incmpl

-

-

A/C Monitor

A/C monitor:

Not Avl or Avail

-

-

A/C Monitor

A/C monitor:

Compl or Incmpl

-

-

2nd Air Monitor

2nd air monitor:

Not Avl or Avail

-

-

2nd Air Monitor

2nd air monitor:

Compl or Incmpl

-

-

EVAP Monitor

EVAP monitor:

Not Avl or Avail

-

-

EVAP Monitor

EVAP monitor:

Compl or Incmpl

-

-

Heated Catalyst Monitor

Heated catalyst monitor:

Not Avl or Avail

-

-

Heated Catalyst Monitor

Heated catalyst monitor:

Compl or Incmpl

-

-

Catalyst Monitor

Catalyst monitor:

Not Avl or Avail

-

-

Catalyst Monitor

Catalyst monitor:

Compl or Incmpl

-

-

Component Monitor ENA

Comprehensive component monitor:

Unable or Enable

-

-

Component Monitor CMPL

Comprehensive component monitor:

Compl or Incmpl

-

-

Fuel System Monitor ENA

Fuel system monitor:

Unable or Enable

-

-

Fuel System Monitor CMPL

Fuel system monitor:

Compl or Incmpl

-

-

Misfire Monitor ENA

Misfire monitor:

Unable or Enable

-

-

Misfire Monitor CMPL

Misfire monitor:

Compl or Incmpl

-

-

EGR/VVT Monitor ENA

EGR/VVT monitor:

Unable or Enable

-

-

EGR/VVT Monitor CMPL

EGR/VVT monitor:

Compl or Incmpl

-

-

Heater Monitor ENA

Heated oxygen sensor (air fuel ratio sensor) heater monitor:

Unable or Enable

-

-

Heater Monitor CMPL

Heated oxygen sensor (air fuel ratio sensor) heater monitor:

Compl or Incmpl

-

-

O2S (A/FS) Monitor ENA

Heated oxygen sensor (air fuel ratio sensor) monitor:

Unable or Enable

-

-

O2S (A/FS) Monitor CMPL

Heated oxygen sensor (air fuel ratio sensor) monitor:

Compl or Incmpl

-

-

A/C Monitor ENA

A/C monitor:

Unable or Enable

-

-

A/C Monitor CMPL

A/C monitor:

Compl or Incmpl

-

-

2nd Air Monitor ENA

2nd air monitor:

Unable or Enable

-

-

2nd Air Monitor CMPL

2nd air monitor:

Compl or Incmpl

-

-

EVAP Monitor ENA

EVAP monitor:

Unable or Enable

-

-

EVAP Monitor CMPL

EVAP monitor:

Compl or Incmpl

-

-

Heated Cat Monitor ENA

Heated catalyst monitor:

Unable or Enable

-

-

Heated Cat Monitor CMPL

Heated catalyst monitor:

Compl or Incmpl

-

-

Catalyst Monitor ENA

Catalyst monitor:

Unable or Enable

-

-

Catalyst Monitor CMPL

Catalyst monitor:

Compl or Incmpl

-

-

TC Terminal

TC terminal status:

ON or OFF

-

-

# Codes (Include History)

Number of codes:

Min.: 0, Max.: 255

-

-

MIL

MIL status:

ON or OFF

ON: MIL on

-

MIL ON Run Distance

MIL on run distance:

Min.: 0 km, Max.: 65535 km

Distance after DTC detected (MIL on)

-

Running Time from MIL ON

Running time from MIL turned on:

Min.: 0 min, Max.: 65535 min

Equivalent to running time after MIL turned on

-

Time after DTC Cleared

Time after DTC cleared:

Min.: 0 min, Max.: 65535 min

Equivalent to time after DTCs cleared

-

Distance from DTC Cleared

Distance after DTC cleared:

Min.: 0 km, Max.: 65535 km

Equivalent to drive distance after DTCs cleared

-

Warmup Cycle Cleared DTC

Warm-up cycle after DTC cleared:

Min.: 0, Max.: 255

-

Number of warm-up cycles after DTC cleared

Dist Batt Cable Disconnect

Distance from battery cable disconnected:

Min.: 0 km, Max.: 65535 km

-

-

IG OFF Elapsed Time

Time after ignition switch off:

Min.: 0 min, Max.: 655350 min

-

-

OBD Requirements

OBD requirement

OBD II (California ARB)

-

Number of Emission DTC

Emission related DTCs:

Min.: 0, Max.: 127

-

Number of emission related DTCs

TC and TE1

TC and TE1 terminals of DLC3:

ON or OFF

-

Active Test support data

Ignition Trig. Count

Ignition counter:

Min.: 0, Max.: 65535

0 to 600

-

Cylinder #1 Misfire Count

Misfire count of cylinder 1:

Min.: 0, Max.: 255

0

-

Cylinder #2 Misfire Count

Misfire count of cylinder 2:

Min.: 0, Max.: 255

0

-

Cylinder #3 Misfire Count

Misfire count of cylinder 3:

Min.: 0, Max.: 255

0

-

Cylinder #4 Misfire Count

Misfire count of cylinder 4:

Min.: 0, Max.: 255

0

-

Cylinder #5 Misfire Count

Misfire count of cylinder 5:

Min.: 0, Max.: 255

0

-

Cylinder #6 Misfire Count

Misfire count of cylinder 6:

Min.: 0, Max.: 255

0

-

All Cylinders Misfire Count

All cylinders misfire count:

Min.: 0, Max.: 255

0 to 35

-

Misfire RPM

Engine speed for first misfire range:

Min.: 0 rpm, Max.: 6375 rpm

0 rpm: Misfire 0

-

Misfire Load

Engine load for first misfire range:

Min.: 0 g/rev, Max.: 3.98 g/rev

0 g/rev: Misfire 0

-

Misfire Margin

Misfire monitoring:

Min.: -128%, Max.: 127%

0 to 99.22%

Misfire detecting margin

Catalyst OT MF F/C

Catalyst overheat misfire prevention fuel cut availability:

Not Avl or Avail

  • Avail: Catalyst overheat misfire prevention fuel cut available
  • Not Avl: Catalyst overheat misfire prevention fuel cut not available

Service data

Cat OT MF F/C History

Catalyst overheat misfire prevention fuel cut history:

ON or OFF

ON: Fuel cut operation history exists

Service data

Cat OT MF F/C Cylinder #1

Display of fuel cut operation in No. 1 (if certain level of misfire malfunction is detected):

ON or OFF

ON: Fuel cut is operating

-

Cat OT MF F/C Cylinder #2

Display of fuel cut operation in No. 2 (if certain level of misfire malfunction is detected):

ON or OFF

ON: Fuel cut is operating

-

Cat OT MF F/C Cylinder #3

Display of fuel cut operation in No. 3 (if certain level of misfire malfunction is detected):

ON to OFF

ON: Fuel cut is operating

-

Cat OT MF F/C Cylinder #4

Display of fuel cut operation in No. 4 (if certain level of misfire malfunction is detected):

ON or OFF

ON: Fuel cut is operating

-

Cat OT MF F/C Cylinder #5

Display of fuel cut operation in No. 5 (if certain level of misfire malfunction is detected):

ON or OFF

ON: Fuel cut is operating

-

Cat OT MF F/C Cylinder #6

Display of fuel cut operation in No. 6 (if certain level of misfire malfunction is detected):

ON or OFF

ON: Fuel cut is operating

-

Engine Speed (Starter Off)

Engine speed when starter off:

Min.: 0 rpm, Max.: 51199 rpm

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Starter Count

Number of times starter turned on after ignition switch turned to ON:

Min.: 0, Max.: 255

-

  • Indicates the number of times starter turned ON in the current driving cycle.
  • Number of times starter turned ON before engine started displayed in the 1 position.
  • Number of times starter turned ON after engine started displayed in the 10 position.

Example:

  • If "21" is displayed on the Techstream, the starter was turned ON 1 time before engine start and turned ON 2 times after engine start. (The maximum value for each counter is 9 times before engine start and 11 times after engine start)

Run Dist of Previous Trip

Distance driven during previous trip:

Min.: 0 km, Max.: 655.35 km

-

Before 5 seconds elapse after starting the engine, which is the DTC P1604 (Startability Malfunction) detection duration, this parameter indicates the distance driven during the previous trip.

After 5 seconds elapse after starting the engine, this parameter indicates the distance driven during the current trip calculated from the vehicle speed signal.

HINT:

Run Dist of Previous Trip in the freeze frame data present when the startability malfunction occurred (DTC P1604 detected) indicates the distance driven during the previous trip, but in all other cases, such as for the snapshot data of the Data List (real-time measurements), or for freeze frame data present when DTCs other than P1604 were detected, the value indicates the distance driven during the current trip.

Engine Starting Time

Time elapsed after engine started (interval between ignition switch ON and off):

Min.: 0 ms, Max.: 655350 ms

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Previous Trip Coolant Temp

Engine coolant temperature during previous trip:

Min.: -40°C (-40°F), Max.: 215°C (420°F)

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Previous Trip Intake Temp

Intake air temperature during previous trip:

Min.: -40°C (-40°F), Max.: 215°C (420°F)

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Engine Oil Temperature

Engine oil temperature (estimated temperature):

Min.: -40°C (-40°F), Max.: 215°C (420°F)

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Previous Trip Eng Oil Temp

Engine oil temperature during previous trip:

Min.: -40°C (-20°F), Max.: 215°C (420°F)

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Ambient Temp for A/C

Ambient temperature:

Min.: -40°C (-40°F), Max.: 215°C (420°F)

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Previous Trip Ambient Temp

Ambient temperature during previous trip:

Min.: -40°C (-40°F), Max.: 215°C (420°F)

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Engine Start Hesitation

History of hesitation during engine start:

ON or OFF

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Low Rev for Eng Start

History of low engine speed after engine start:

ON or OFF

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

Minimum Engine Speed

Minimum engine speed:

Min.: 0 rpm, Max.: 51199 rpm

-

Reference:

Check the value when the engine stalls, is difficult to start, or idles roughly

ACM

Duty vacuum switching valve for active control engine mount duty control:

Min.: 0%, Max.: 255%

-

Active Test support data

Electric Fan Motor

Electric fan motor:

ON or OFF

ON: Electric fan motor operating

-

Brake Override System

Brake override system status:

ON or OFF

ON: Brake override system operating

-

Idle Fuel Cut

Fuel cut idle:

ON or OFF

ON: Fuel cut operating

Idle Fuel Cut is "ON" when the throttle valve is fully closed and the engine speed is more than 2800 rpm.

FC TAU

Fuel cut TAU (Fuel cut during very light load):

ON or OFF

ON: Fuel cut operating

Fuel cut being performed under very light load to prevent incomplete engine combustion

Immobiliser Fuel Cut

Status of the immobiliser fuel cut:

ON or OFF

-

-

Immobiliser Fuel Cut History

Status of the immobiliser fuel cut history:

ON or OFF

-

-

Communication with ECT

Status of communication with the TCM:

Comm or No Comm

-

-

Comm with Power Manage

Status of communication with the power management control ECU:

Comm or No Comm

-

-

Comm with Air Conditioner

Status of communication with the air conditioning amplifier assembly:

Comm or No Comm

-

-

Electrical Load Signal 1

Electrical load signal:

ON or OFF

-

-

Electrical Load Signal 2

Electrical load signal:

ON or OFF

-

-

Model Code

Model code

-

Identifies model code:

GSL3##

Engine Type

Engine type

-

Identifies engine type:

2GRFE

Cylinder Number

Cylinder number

-

Identifies cylinder number:

6

Transmission Type

Transmission type

-

Identifies transmission type:

ECT 6th

Destination

Destination

-

Identifies destination:

A (America)

Model Year

Model year

-

Identifies model year:

20##

System Identification

System identification

-

Identifies engine system:

Gasoline (gasoline engine)

Engine Speed of Cyl #1

Engine speed for cylinder 1:

Min.: 0 rpm, Max.: 51199 rpm

-

Output only when Check the Cylinder Compression is performed using Active Test

Engine Speed of Cyl #2

Engine speed for cylinder 2:

Min.: 0 rpm, Max.: 51199 rpm

-

Output only when Check the Cylinder Compression is performed using Active Test

Engine Speed of Cyl #3

Engine speed for cylinder 3:

Min.: 0 rpm, Max.: 51199 rpm

-

Output only when Check the Cylinder Compression is performed using Active Test

Engine Speed of Cyl #4

Engine speed for cylinder 4:

Min.: 0 rpm, Max.: 51199 rpm

-

Output only when Check the Cylinder Compression is performed using Active Test

Engine Speed of Cyl #5

Engine speed for cylinder 5:

Min.: 0 rpm, Max.: 51199 rpm

-

Output only when Check the Cylinder Compression is performed using Active Test

Engine Speed of Cyl #6

Engine speed for cylinder 6:

Min.: 0 rpm, Max.: 51199 rpm

-

Output only when Check the Cylinder Compression is performed using Active Test

Av Engine Speed of All Cyl

Average engine speed for all cylinders:

Min.: 0 rpm, Max.: 51199 rpm

-

Output only when Check the Cylinder Compression is performed using Active Test

A/F Sensor Determination (worst value) #1

Worst judgment value of air fuel ratio sensor output for bank 1:

Min.: -1, Max.: 0.99

-

-

A/F Sensor Determination (worst value) #2

Worst judgment value of air fuel ratio sensor output for bank 2:

Min.: -1, Max.: 0.99

-

-

Engine Speed Fluctuation Avg (worst value) #1

Worst value of average engine speed fluctuation (cylinder 1):

Min.: 0, Max.: 2.55

-

-

Engine Speed Fluctuation Avg (worst value) #2

Worst value of average engine speed fluctuation (cylinder 2):

Min.: 0, Max.: 2.55

-

-

Engine Speed Fluctuation Avg (worst value) #3

Worst value of average engine speed fluctuation (cylinder 3):

Min.: 0, Max.: 2.55

-

-

Engine Speed Fluctuation Avg (worst value) #4

Worst value of average engine speed fluctuation (cylinder 4):

Min.: 0, Max.: 2.55

-

-

Engine Speed Fluctuation Avg (worst value) #5

Worst value of average engine speed fluctuation (cylinder 5):

Min.: 0, Max.: 2.55

-

-

Engine Speed Fluctuation Avg (worst value) #6

Worst value of average engine speed fluctuation (cylinder 6):

Min.: 0, Max.: 2.55

-

-

Received MIL from ECT

Received MIL from TCM:

ON or OFF

MIL illuminate instruction ON signal from TCM: ON

-

Shift Position Sig from ECT

Received shift position signal from TCM:

1st, 2nd, 3rd, 4th, 5th, or 6th

Actual shift position

-

A/T Oil Temp from ECT

Received ATF temperature sensor value from TCM:

Min.: -40°C (-40°F), Max.: 215°C (420°F)

  • After stall test:

    Approximately 80°C (176°F)

  • Equal to ambient temperature when cold soak

If the value is -40°C (-40°F) or 215°C (420°F), ATF temperature sensor circuit is open or shorted

SPD (NO)

Output shaft speed:

Min.: 0 rpm, Max.: 12750 rpm

0 rpm: Vehicle stopped

-

SPD (NT)

Input shaft speed:

Min.: 0 rpm, Max.: 12750 rpm

0 rpm: Vehicle stopped

-

ECT Lock up

Lock up:

ON or OFF

ON: Lock up operating

-

SPD (NC)

Counter gear speed:

Min.: 0 rpm, Max.: 12750 rpm

0 rpm: Vehicle stopped

-

Overdrive Cut Switch #1

Status of the overdrive cut switch:

ON or OFF

-

-

Shift SW Status (P Range)

Park/neutral position switch status:

ON or OFF

  • ON: Shift lever in P
  • OFF: Shift lever not in P

When shift lever position displayed on the Techstream differs from actual position, adjustment of park/neutral position switch or shift cable may be incorrect

Shift SW Status (R Range)

Park/neutral position switch status:

ON or OFF

  • ON: Shift lever in R
  • OFF: Shift lever not in R

When shift lever position displayed on the Techstream differs from actual position, adjustment of park/neutral position switch or shift cable may be incorrect

Shift SW Status (N Range)

Park/neutral position switch status:

ON or OFF

  • ON: Shift lever in N
  • OFF: Shift lever not in N

When shift lever position displayed on the Techstream differs from actual position, adjustment of park/neutral position switch or shift cable may be incorrect

Shift SW Status (N,P Range) Supported

Status of the Shift SW Status (N, P Range) Supported:

Supp or Unsupp

-

-

Shift SW Status (N,P Range)

Status of the Shift SW Status (N, P Range):

ON or OFF

-

When shift lever position displayed on the Techstream differs from actual position, adjustment of park/ neutral position switch or shift cable may be incorrect

Sports Shift Up SW

Sport shift up switch status:

ON or OFF

  • ON: Continuously shift to "+" (up-shift)
  • OFF: "+" (up-shift) released

-

Sports Shift Down SW

Sport shift down switch status:

ON or OFF

  • ON: Continuously shift to "-" (down-shift)
  • OFF: "-" (down-shift) released

-

Sports Mode Selection SW

Sport mode select switch status:

ON or OFF

  • ON: Shift lever in S, "+" or "-"
  • OFF: Shift lever not in S, "+" and "-"

-

Shift SW Status (D Range)

Park/neutral position switch status:

ON or OFF

  • ON: Shift lever in D or S
  • OFF: Shift lever not in D or S

When shift lever position displayed on the Techstream differs from actual position, adjustment of park/neutral position switch or shift cable may be incorrect

HINT:

  • *1: Excluding throttle valve opening percentage due to idle speed control.
  • *2: Data List values are only displayed when performing the following Active Test: Control the VVT System (Bank 1, 2), Control the VVT Linear (Bank 1, 2) and Control the VVT Exhaust Linear (Bank 1, 2). For other Active Test, the Data List value will be 0.
  • Normal condition: If no idling conditions are specified, the shift lever should be in N or P, and the A/C switch and all accessory switches should be off.

2. 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) Warm up the engine.

(b) Turn the ignition switch off.

(c) Connect the Techstream to the DLC3.

(d) Turn the ignition switch to ON.

(e) Turn the Techstream on.

(f) Enter the following menus: Powertrain / Engine / Active Test.

(g) According to the display on the Techstream, perform the "Active Test".

Tester Display

Test Part

Control Range

Diagnostic Note

Control the Injection Volume

Change injection volume

Between -12.5 and 24.8%

  • All the injectors are tested at the same time.
  • Perform the test at the engine speed 3000 rpm or less and engine coolant temperature 80°C (176°F) or more.
  • OT protection OFF.
  • The injection volume can be changed in fine gradations within control range.
  • Control the Injection Volume for A/F Sensor enables the checking and graphing of the air fuel ratio sensor and heated oxygen sensor voltage outputs.
  • To conduct the test, enter the following menus: Active Test / Control the Injection Volume / AFS Voltage B1S1 and O2S B1S2 or AFS Voltage B2S1 and O2S B2S2.
  • 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 the injectors are tested at the same time.
  • Perform the test at the engine speed 3000 rpm or less and engine coolant temperature 80°C (176°F) or more.
  • OT protection OFF.
  • Control the Injection Volume for A/F Sensor enables the checking and graphing of the air fuel ratio sensor and heated oxygen sensor voltage outputs.
  • To conduct the test, enter the following menus: Active Test / Control the Injection Volume for A/F Sensor / AFS Voltage B1S1 and O2S B1S2 or AFS Voltage B2S1 and O2S B2S2.
  • During the Active Test, air fuel ratio feedback control and feedback learning are stopped.

Activate the Fuel Pump Speed Control

Fuel pump speed control

OFF (high speed) / ON (low speed)

Perform this test when the following conditions are met:

  • Ignition switch is ON.
  • Engine stopped.
  • Shift lever is in P.

Active the VSV for Intake Control

Activate Intake air control valve for acoustic control induction system

OFF/ON

  • ON: Intake air control valve for acoustic control induction system on
  • OFF: Intake air control valve for acoustic control induction system off
  • Operate with the Vehicle stopped.
  • This test activates VSV only 10 seconds.

Activate the VSV for Evap Control

Activate purge VSV control

OFF/ON

  • OFF: Purge VSV off.
  • ON: Purge VSV on.
  • The valve is opened with a 30% duty ratio.

Control the Fuel Pump/Speed

Activate fuel pump (C/OPN Relay)

OFF/ON

Perform this test when the following conditions are met:

  • Ignition switch is ON.
  • Engine is stopped.
  • Shift lever is in P.

Control the ACM Inhibit

Control the active control engine mount inhibit

OFF/ON

Perform this test when the following conditions are met:

  • Ignition switch is ON.
  • Engine is stopped.
  • Shift lever is in P.

Connect the TC and TE1

Turn on and off TC and TE1 connection

OFF/ON

  • ON: TC and TE1 connected
  • OFF: TC and TE1 disconnected
  • Perform this test when the following conditions are met:
    • Ignition switch is ON.
    • Engine is stopped.
    • Shift lever is in P.

Control the Idle Fuel Cut Prohibit

Prohibit idling fuel cut control

OFF/ON

The idling fuel-cut is turned ON when the throttle valve is fully closed and the engine speed is more than 2800 rpm.

Perform this test when the following conditions are met:

  • Ignition switch is ON.
  • Engine is stopped.
  • Shift lever is in P.

Prohibit the Catalyst OT Misfire Prevent F/C

Prohibit catalyst overheat malfunction prevention fuel cut operation during misfire

OFF/ON

ON: Fuel cut is prohibited

Confirm that the vehicle is stopped and engine speed is 3000 rpm or less

Control the Electric Cooling Fan

Control electric cooling fan

OFF/ON

Perform this test when the following conditions are met:

  • Ignition switch is ON.
  • Engine is stopped.
  • Shift lever is in P.

Control the ETCS Open/Close Slow Speed

Throttle actuator

Close/Open

Open: Throttle valve opens slowly

Perform this test when the following conditions are met:

  • Ignition switch is ON.
  • Engine is stopped.
  • Shift lever is in P.
  • Accelerator pedal is fully depressed (APP: 58 degrees or more).

Control the ETCS Open/Close Fast Speed

Throttle actuator

Close/Open

Open: Throttle valve opens slowly

Control the VVT Linear (Bank 1)

Control the camshaft timing oil control valve assembly for intake camshaft (bank 1)

-128 to 127%

This value added to present camshaft timing oil control valve assembly control duty

100%: Maximum advance

-100%: Maximum retard

  • Engine stalls or idles roughly when VVT actuator operated by 100%
  • Perform this test when the following conditions are met:
    • Engine is idling.
    • Shift lever is 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 System (Bank 1)

Turn on and off the camshaft timing oil control valve assembly for intake camshaft (bank 1)

OFF/ON

  • Engine stalls or idles roughly when the camshaft timing oil control valve is turned on.
  • Engine runs and idles normally when the camshaft timing oil control valve is off.
  • DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.
  • Perform this test when the following conditions are met:
    • Engine is idling.
    • Shift lever is in P.

Control the VVT Linear (Bank 2)

Control the camshaft timing oil control valve assembly for intake camshaft (bank 2)

-128 to 127%

This value added to present camshaft timing oil control valve assembly control duty

100%: Maximum advance

-100%: Maximum retard

  • Engine stalls or idles roughly when VVT actuator operated by 100%
  • Perform this test when the following conditions are met:
    • Engine is idling.
    • Shift lever is 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 System (Bank 2)

Turn on and off the camshaft timing oil control valve assembly for intake camshaft (bank 2)

OFF/ON

  • Engine stalls or idles roughly when the camshaft timing oil control valve is turned on.
  • Engine runs and idles normally when the camshaft timing oil control valve is off.
  • DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.
  • Perform this test when the following conditions are met:
    • Engine is idling.
    • Shift lever is in P.

Control the VVT Exhaust Linear (Bank 1)

Control the camshaft timing oil control valve assembly for exhaust camshaft (bank 1)

-128 to 127%

This value added to present camshaft timing oil control valve assembly control duty

100%: Maximum retard

-100%: Maximum advance

  • Engine stalls or idles roughly when VVT actuator operated by 100%
  • Perform this test when the following conditions are met:
    • Engine is idling.
    • Shift lever is 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 Exhaust Linear (Bank 2)

Control the camshaft timing oil control valve assembly for exhaust camshaft (bank 2)

-128 to 127%

This value added to present camshaft timing oil control valve assembly control duty

100%: Maximum retard

-100%: Maximum advance

  • Engine stalls or idles roughly when VVT actuator operated by 100%
  • Perform this test when the following conditions are met:
    • Engine is idling.
    • Shift lever is in P.
  • DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.

Activate the Vacuum Pump

Vacuum pump

OFF/ON

Refer to EVAP System (See page 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE (ENGINE CONTROL): SFI SYSTEM: EVAP System )

Activate the VSV for Vent Valve

Vent valve

OFF/ON

Refer to EVAP System (See page 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE (ENGINE CONTROL): SFI SYSTEM: EVAP System )

Activate the VSV for AICS

Activate VSV for Air Intake Control (AICS)

OFF/ON

  • ON: AICV VSV is on
  • OFF: AICV VSV is off
  • Perform this test when the following conditions are met:
    • Ignition switch is ON.
    • Engine is stopped.
    • Shift lever is in P.

Control the Select Cylinder Fuel Cut

Selected cylinder (cylinder #1 to #6) injector fuel cut

#1/#2/#3/#4/#5/#6

OFF/ON

Perform this test when the following conditions are met:

  • Vehicle is stopped.
  • Engine is idling.
  • Shift lever is in P.

*1

Control the All Cylinders Fuel Cut

All cylinders fuel cut

OFF/ON

Perform this test when the following conditions are met:

  • Vehicle is stopped.
  • Engine is idling.
  • Shift lever is in P.

*1

Check the Cylinder Compression

Check the cylinder compression pressure

(measuring engine speed for each cylinder)

OFF/ON

Fuel injection and ignition stopped in all cylinders.

*2

NOTICE:

*1: If the display of the Data List item Catalyst OT MF F/C 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 MF F/C item is Avail, perform this Active Test as described below.

  1. Stop the engine, turn the ignition switch to ON.
  2. Enter the Control the Select Cylinder Fuel Cut.
  3. Select the cylinder for fuel cut (cylinder #1 to #6) and turn the Active Test ON (press the RIGHT or LEFT button).
  4. Start the engine.

HINT:

*2: In this Active Test, the fuel and ignition of all cylinders is cut. The engine must then be cranked for approximately 10 seconds. At this time, the speed of each cylinder is measured. 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.

  1. Warm up the engine.
  2. Turn the ignition switch off.
  3. Connect the Techstream to the DLC3.
  4. Turn the ignition switch to ON.
  5. Turn the Techstream on.
  6. 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.

  7. Push the snapshot button to turn the snapshot function on.

    HINT:

    Using the snapshot function, data can be recorded during the Active Test.

  8. While the engine is not running, press the RIGHT or LEFT button to change Check the Cylinder Compression to ON.

    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.

  9. Crank the engine for about 10 seconds.

    HINT:

    Continue to crank the engine until the values change from the default value (51199 rpm).

  10. Monitor the engine speed (Engine Speed of Cyl #1 to #6) displayed on the Techstream.

    HINT:

    At first, the Techstream displays extremely high cylinder engine speed values. After approximately 10 seconds of engine cranking, each cylinder engine speed measurement will change to the actual engine speed.

    NOTICE:

    • Do not crank the engine continuously for 20 seconds or more.
    • If it is necessary to crank the engine again after Check the Cylinder Compression has been changed to ON and the engine has been cranked once, press Exit to return to the Active Test menu screen. Then change Check the Cylinder Compression to ON and crank the engine.
    • Use a fully-charged battery.
  11. Stop cranking the engine, and then change "Check the Cylinder Compression" to OFF after the engine stops.

    NOTICE:

    If the Active Test is changed to OFF while the engine is being cranked, the engine will start.

  12. Push the snapshot button to turn the snapshot function off.
  13. 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.

  14. Check the change in engine speed values.

    HINT:

    As the data values of the Active Test return to their default values when cranking is stopped, the engine speed value of each cylinder cannot be observed. Therefore, it is necessary to use the data recorded with the snapshot function to check the engine speed values recorded during cranking.

3. 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.

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(c) Turn the Techstream on.

(d) Enter the following menus: Powertrain / Engine / Utility / Evaporative System Check.

(e) Perform the System Check by referring to the table below.

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Evaporative System Check

(Automatic Mode)

Perform 6 steps in order to operate EVAP key-off monitor automatically

35°C (95°F) or less

  • If no pending DTCs output after performing this test, system functioning normally
  • Refer to EVAP system (See page 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE (ENGINE CONTROL): SFI SYSTEM: EVAP System )

Evaporative System Check

(Manual Mode)

Perform 6 steps in order to operate EVAP key-off monitor manually

35°C (95°F) or less

  • Used to detect malfunctioning parts
  • Refer to EVAP system (See page 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE (ENGINE CONTROL): SFI SYSTEM: EVAP System )