Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM100000000YSQ0 |
Model Year Start: 2017 |
Model: Sienna |
Prod Date Range: [08/2016 - 11/2017] |
Title: 2GR-FKS (ENGINE CONTROL): SFI SYSTEM: P036511,P036515,P03652A,P036531,P039011,P039015,P039031; Camshaft Position Sensor "B" Bank 1 Circuit Short to Ground; 2017 MY Sienna [08/2016 - 11/2017] |
DTC
|
P036511
|
Camshaft Position Sensor "B" Bank 1 Circuit Short to Ground
|
DTC
|
P036515
|
Camshaft Position Sensor "B" Bank 1 Circuit Short to Battery or Open
|
DTC
|
P03652A
|
Camshaft Position Sensor "B" Bank 1 Signal Stuck in Range
|
DTC
|
P036531
|
Camshaft Position Sensor "B" Bank 1 No Signal
|
DTC
|
P039011
|
Camshaft Position Sensor "B" Bank 2 Circuit Short to Ground
|
DTC
|
P039015
|
Camshaft Position Sensor "B" Bank 2 Circuit Short to Battery or Open
|
DTC
|
P039031
|
Camshaft Position Sensor "B" Bank 2 No Signal
|
DESCRIPTION
The VVT sensor (for exhaust camshaft) (EV1, EV2 signal) consists of a magnet and MRE (Magneto Resistance Element).
The exhaust camshaft has a timing rotor for the VVT sensor. When the exhaust camshaft rotates, changes occur in the air gaps between the timing rotor and MRE, which affects the magnetic field. As a result, the resistance of the MRE material fluctuates. The VVT sensor converts the camshaft rotation data to pulse signals, uses the pulse signals to determine the camshaft angle, and sends it to the ECM. Then the ECM uses this data to control fuel injection duration, injection timing and the Variable Valve Timing (VVT) system.
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
MIL
|
Memory
|
Note
|
P036511
|
Camshaft Position Sensor "B" Bank 1 Circuit Short to Ground
|
The VVT sensor (for exhaust camshaft of bank 1) output voltage is less than 0.3 V for 4 seconds or more (1 trip detection logic).
|
-
Open or short in VVT sensor (for exhaust camshaft of bank 1) circuit
-
VVT sensor (for exhaust camshaft of bank 1)
-
ECM
|
Comes on
|
DTC stored
|
-
SAE Code: P0367
-
DTC for Mexico Models: Applies
|
P036515
|
Camshaft Position Sensor "B" Bank 1 Circuit Short to Battery or Open
|
The VVT sensor (for exhaust camshaft of bank 1) output voltage is higher than 4.7 V for 4 seconds or more (1 trip detection logic).
|
-
Open or short in VVT sensor (for exhaust camshaft of bank 1) circuit
-
VVT sensor (for exhaust camshaft of bank 1)
-
ECM
|
Comes on
|
DTC stored
|
-
SAE Code: P0368
-
DTC for Mexico Models: Applies
|
P03652A
|
Camshaft Position Sensor "B" Bank 1 Signal Stuck in Range
|
No VVT sensor (for exhaust camshaft of bank 1) signal to ECM while engine cranking (1 trip detection logic).
|
-
Open or short in VVT sensor (for exhaust camshaft of bank 1) circuit
-
VVT sensor (for exhaust camshaft of bank 1)
-
Exhaust camshaft
-
Valve timing
-
ECM
|
Comes on
|
DTC stored
|
-
SAE Code: P0365
-
DTC for Mexico Models: Applies
|
P036531
|
Camshaft Position Sensor "B" Bank 1 No Signal
|
No VVT sensor (for exhaust camshaft of bank 1) signal for 5 seconds at an engine speed of 600 rpm or higher (1 trip detection logic).
|
-
Open or short in VVT sensor (for exhaust camshaft of bank 1) circuit
-
VVT sensor (for exhaust camshaft of bank 1)
-
Exhaust camshaft
-
Valve timing
-
ECM
|
Comes on
|
DTC stored
|
-
SAE Code: P0365
-
DTC for Mexico Models: Applies
|
P039011
|
Camshaft Position Sensor "B" Bank 2 Circuit Short to Ground
|
The VVT sensor (for exhaust camshaft of bank 2) output voltage is less than 0.3 V for 4 seconds or more (1 trip detection logic).
|
-
Open or short in VVT sensor (for exhaust camshaft of bank 2) circuit
-
VVT sensor (for exhaust camshaft of bank 2)
-
ECM
|
Comes on
|
DTC stored
|
-
SAE Code: P0392
-
DTC for Mexico Models: Applies
|
P039015
|
Camshaft Position Sensor "B" Bank 2 Circuit Short to Battery or Open
|
The VVT sensor (for exhaust camshaft of bank 2) output voltage is higher than 4.7 V for 4 seconds or more (1 trip detection logic).
|
-
Open or short in VVT sensor (for exhaust camshaft of bank 2) circuit
-
VVT sensor (for exhaust camshaft of bank 2)
-
ECM
|
Comes on
|
DTC stored
|
-
SAE Code: P0393
-
DTC for Mexico Models: Applies
|
P039031
|
Camshaft Position Sensor "B" Bank 2 No Signal
|
No VVT sensor (for exhaust camshaft of bank 2) signal for 5 seconds at an engine speed of 600 rpm or higher (1 trip detection logic).
|
-
Open or short in VVT sensor (for exhaust camshaft of bank 2) circuit
-
VVT sensor (for exhaust camshaft of bank 2)
-
Exhaust camshaft
-
Valve timing
-
ECM
|
Comes on
|
DTC stored
|
-
SAE Code: P0390
-
DTC for Mexico Models: Applies
|
-
Reference: Inspection using an oscilloscope.
HINT:
-
The correct waveform is as shown.
-
EV1 stands for the VVT sensor (for exhaust camshaft of bank 1) signal, and EV2 stands for the VVT sensor (for exhaust camshaft of bank 2) signal.
ECM Terminal Name
|
CH1: Between EV1+ and VV1-
CH2: Between EV2+ and VV2-
|
Tester Range
|
5 V/DIV., 20 ms./DIV.
|
Condition
|
Idling
|
MONITOR DESCRIPTION
If no pulse signal is transmitted by the VVT sensor (for exhaust camshaft) despite the camshaft rotating, or the rotation of the camshaft and the crankshaft is not synchronized, the ECM interprets this as a malfunction of the sensor.
Also, when the sensor output voltage remains at less than 0.3 V, or higher than 4.7 V for 4 seconds or more, the ECM stores a DTC.
MONITOR STRATEGY
Related DTCs
|
P0365: Exhaust VVT sensor (bank 1) verify pulse input
P0367: Exhaust VVT sensor (bank 1) range check (low voltage)
P0368: Exhaust VVT sensor (bank 1) range check (high voltage)
P0390: Exhaust VVT sensor (bank 2) verify pulse input
P0392: Exhaust VVT sensor (bank 2) range check (low voltage)
P0393: Exhaust VVT sensor (bank 2) range check (high voltage)
|
Required Sensors/Components (Main)
|
VVT sensor (for exhaust camshaft)
|
Required Sensors/Components (Related)
|
Crankshaft position sensor
|
Frequency of Operation
|
Continuous
|
Duration
|
2 times: P0365 (case 1)
4 seconds: P0367, P0368, P0392, P0393
5 seconds: P0365 (case 2), P0390
|
MIL Operation
|
Immediate
|
Sequence of Operation
|
None
|
TYPICAL ENABLING CONDITIONS
All
Monitor runs whenever the following DTCs are not stored
|
None
|
P0365: Exhaust VVT Sensor (Bank 1) Verify Pulse Input (Case 1)
Both of the following conditions are met
|
-
|
Starter
|
After off to on timing
|
Minimum battery voltage while starter on
|
Less than 11 V
|
P0365: Exhaust VVT Sensor (Bank 1) Verify Pulse Input (Case 2)
All of the following conditions are met
|
-
|
Engine speed
|
600 rpm or higher
|
Exhaust VVT sensor range check fail (P0367, P0368)
|
Not detected
|
Ignition switch
|
ON
|
Starter
|
Off
|
Battery voltage
|
8 V or higher
|
Exhaust VVT sensor voltage
|
0.3 to 4.7 V
|
P0367 and P0368: Exhaust VVT Sensor (Bank 1) Range Check (Low Voltage, High Voltage)
All of the following conditions are met
|
-
|
Starter
|
Off
|
Ignition switch
|
ON
|
Time after ignition switch off to ON
|
2 seconds or more
|
Exhaust VVT sensor verify pulse input fail (P0365)
|
Not detected
|
Battery voltage
|
8 V or higher
|
P0390: Exhaust VVT Sensor (Bank 2) Verify Pulse Input
All of the following conditions are met
|
-
|
Engine speed
|
600 rpm or higher
|
Exhaust VVT sensor range check fail (P0392, P0393)
|
Not detected
|
Ignition switch
|
ON
|
Starter
|
Off
|
Battery voltage
|
8 V or higher
|
Exhaust VVT sensor voltage
|
0.3 to 4.7 V
|
P0392 and P0393: Exhaust VVT Sensor (Bank 2) Range Check (Low Voltage, High Voltage)
All of the following conditions are met
|
-
|
Starter
|
Off
|
Ignition switch
|
ON
|
Time after ignition switch off to ON
|
2 seconds or more
|
Exhaust VVT sensor verify pulse input fail (P0390)
|
Not detected
|
Battery voltage
|
8 V or higher
|
TYPICAL MALFUNCTION THRESHOLDS
P0365 and P0390: Exhaust VVT Sensor Verify Pulse Input
Exhaust VVT sensor signal
|
No signal
|
P0367 and P0392: Exhaust VVT Sensor Range Check (Low Voltage)
Exhaust VVT sensor voltage
|
Less than 0.3 V
|
P0368 and P0393: Exhaust VVT Sensor Range Check (High Voltage)
Exhaust VVT sensor voltage
|
Higher than 4.7 V
|
CONFIRMATION DRIVING PATTERN
HINT:
-
After repair has been completed, clear the DTC and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.
Click here
-
When clearing the permanent DTCs, refer to the "CLEAR PERMANENT DTC" procedure.
Click here
-
Connect the Techstream to the DLC3.
-
Turn the ignition switch to ON and turn the Techstream on.
-
Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
-
Turn the ignition switch off and wait for at least 30 seconds.
-
Turn the ignition switch to ON and turn the Techstream on.
-
Start the engine [A].
-
Idle the engine for 10 seconds or more [B].
-
Enter the following menus: Powertrain / Engine / Trouble Codes [C].
-
Read the pending DTCs.
HINT:
-
If a pending DTC is output, the system is malfunctioning.
-
If a pending DTC is not output, perform the following procedure.
-
Enter the following menus: Powertrain / Engine / Utility / All Readiness.
-
Input the DTC: P036511, P036515, P03652A, P036531, P039011, P039015 or P039031.
-
Check the DTC judgment result.
Techstream Display
|
Description
|
NORMAL
|
-
DTC judgment completed
-
System normal
|
ABNORMAL
|
-
DTC judgment completed
-
System abnormal
|
INCOMPLETE
|
-
DTC judgment not completed
-
Perform driving pattern after confirming DTC enabling conditions
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
PROCEDURE
1.
|
CHECK TERMINAL VOLTAGE (POWER SOURCE OF VVT SENSOR (FOR EXHAUST CAMSHAFT))
|
*a
|
Front view of wire harness connector
(to VVT Sensor (for Exhaust Camshaft))
|
*b
|
Bank 1
|
*c
|
Bank 2
|
(a) Disconnect the VVT sensor (for exhaust camshaft) connector.
(b) Turn the ignition switch to ON.
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
|
Switch Condition
|
Specified Condition
|
B37-3 (VC2) - Body ground
|
Ignition switch ON
|
4.5 to 5.5 V
|
B36-3 (VC2) - Body ground
|
Ignition switch ON
|
4.5 to 5.5 V
|
OK
|
|
|
2.
|
CHECK HARNESS AND CONNECTOR (VVT SENSOR (FOR EXHAUST CAMSHAFT) - ECM)
|
(a) Disconnect the B36 and B37 VVT sensor (for exhaust camshaft) connectors.
(b) Disconnect the B67 ECM connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
B37-1 (EX+) - B67-131 (EV1+)
|
Always
|
Below 1 Ω
|
B37-2 (EX-) - B67-100 (VV1-)
|
Always
|
Below 1 Ω
|
B36-1 (EX+) - B67-130 (EV2+)
|
Always
|
Below 1 Ω
|
B36-2 (EX-) - B67-97 (VV2-)
|
Always
|
Below 1 Ω
|
B37-1 (EX+) or B67-131 (EV1+) - Body ground and other terminals
|
Always
|
10 kΩ or higher
|
B37-2 (EX-) or B67-100 (VV1-) - Body ground and other terminals
|
Always
|
10 kΩ or higher
|
B36-1 (EX+) or B67-130 (EV2+) - Body ground and other terminals
|
Always
|
10 kΩ or higher
|
B36-2 (EX-) or B67-97 (VV2-) - Body ground and other terminals
|
Always
|
10 kΩ or higher
|
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR
|
OK
|
|
|
3.
|
CHECK SENSOR INSTALLATION (VVT SENSOR (FOR EXHAUST CAMSHAFT))
|
(a) Check the VVT sensor (for exhaust camshaft) installation.
OK:
VVT sensor is installed correctly.
OK
|
|
|
4.
|
INSPECT EXHAUST CAMSHAFT (TIMING ROTOR)
|
(a) Check the timing rotor of the exhaust camshaft.
OK:
Camshaft timing rotor does not have any cracks or deformation.
HINT:
Perform "Inspection After Repair" after replacing the exhaust camshaft.
Click here
OK
|
|
|
5.
|
CHECK VALVE TIMING (CHECK FOR LOOSE TIMING CHAIN AND JUMPED TEETH)
|
(a) Remove the cylinder head cover sub-assembly and cylinder head cover sub-assembly LH.
*a
|
Timing Mark
|
*b
|
TDC Timing Mark
|
*c
|
Groove
|
-
|
-
|
(b) Turn the crankshaft pulley and align its groove with the TDC timing mark of the timing chain cover.
(c) Check that the timing marks of the camshaft timing gear assembly and camshaft timing exhaust gear assemblies are aligned with the timing marks of the bearing cap as shown in the illustration.
HINT:
If the timing marks are not as shown, turn the crankshaft one revolution clockwise.
OK:
Timing marks on camshaft timing gear assemblies and camshaft timing exhaust gear assemblies are aligned as shown in the illustration.
HINT:
If the result is not as specified, check for mechanical malfunctions that may have affected the valve timing, such as a jumped tooth or stretching of the timing chain.
OK
|
|
|
6.
|
REPLACE VVT SENSOR (FOR EXHAUST CAMSHAFT)
|
(a) Replace the VVT sensor (for exhaust camshaft).
Click here
NEXT
|
|
|
7.
|
CHECK WHETHER DTC OUTPUT RECURS (DTC P036511, P036515, P03652A, P036531, P039011, P039015 OR P039031)
|
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Clear the DTCs.
(e) Turn the ignition switch off and wait for at least 30 seconds.
(f) Start the engine.
(g) Turn the Techstream on.
(h) Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
(i) Enter the following menus: Powertrain / Engine / Trouble Codes.
(j) Read the DTCs.
Result
|
Proceed to
|
DTCs are not output
|
A
|
DTC P036511, P036515, P03652A, P036531, P039011, P039015 or P039031 is output
|
B
|
HINT:
If the engine does not start, replace the ECM.
A |
|
END
|
8.
|
CHECK ENGINE MECHANICAL SYSTEM
|
(a) Check for mechanical malfunctions that affect the valve timing, such as a jumped tooth or stretching of the timing chain.
NG |
|
REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA
|
OK
|
|
|
9.
|
CHECK WHETHER DTC OUTPUT RECURS (DTC P036511, P036515, P03652A, P036531, P039011, P039015 OR P039031)
|
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Clear the DTCs.
(e) Turn the ignition switch off and wait for at least 30 seconds.
(f) Start the engine.
(g) Turn the Techstream on.
(h) Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
(i) Enter the following menus: Powertrain / Engine / Trouble Codes.
(j) Read the DTCs.
Result
|
Proceed to
|
DTCs are not output
|
A
|
DTC P036511, P036515, P03652A, P036531, P039011, P039015 or P039031 is output
|
B
|
10.
|
CHECK HARNESS AND CONNECTOR (VVT SENSOR (FOR EXHAUST CAMSHAFT) - ECM)
|
(a) Disconnect the B36 and B37 VVT sensor (for exhaust camshaft) connectors.
(b) Disconnect the B67 ECM connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
B37-3 (VC2) - B67-99 (VCV1)
|
Always
|
Below 1 Ω
|
B36-3 (VC2) - B67-98 (VCV2)
|
Always
|
Below 1 Ω
|
B37-3 (VC2) or B67-99 (VCV1) - Body ground and other terminals
|
Always
|
10 kΩ or higher
|
B36-3 (VC2) or B67-98 (VCV2) - Body ground and other terminals
|
Always
|
10 kΩ or higher
|
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR
|
|