Dtc P0365 Camshaft Position Sensor B Circuit (Bank 1)


DESCRIPTION

MONITOR DESCRIPTION

MONITOR STRATEGY

CONFIRMATION DRIVING PATTERN

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK TERMINAL VOLTAGE (SENSOR POWER SOURCE)

CHECK HARNESS AND CONNECTOR (CAMSHAFT POSITION SENSOR - ECM)

CHECK SENSOR INSTALLATION (CAMSHAFT POSITION SENSOR FOR EXHAUST SIDE)

INSPECT EXHAUST CAMSHAFT (TIMING ROTOR)

REPLACE CAMSHAFT POSITION SENSOR (FOR EXHAUST SIDE)

CHECK WHETHER DTC OUTPUT RECURS (DTC P0365, P0367 OR P0368)

CHECK ENGINE MECHANICAL SYSTEM

CHECK WHETHER DTC OUTPUT RECURS (DTC P0365, P0367 OR P0368)

CHECK HARNESS AND CONNECTOR (CAMSHAFT POSITION SENSOR - ECM)

DTC P0365 Camshaft Position Sensor "B" Circuit (Bank 1)

DTC P0367 Camshaft Position Sensor "B" Circuit Low Input (Bank 1)

DTC P0368 Camshaft Position Sensor "B" Circuit High Input (Bank 1)


DESCRIPTION

The exhaust camshaft's Variable Valve Timing (VVT) sensor (EV1 signal) consists of a magnet and MRE (Magneto-Resistive Element).
The exhaust camshaft has 3 teeth on its outer circumference.
When the exhaust camshaft rotates, changes occur in the air gaps between the 3 teeth and MRE, which affects the magnetic field. As a result, the resistance of the MRE material fluctuates. The camshaft position sensor converts the exhaust camshaft rotation data to pulse signals, uses the pulse signals to determine the camshaft angle, and sends the camshaft angle data to the ECM.

DTC No.
DTC Detection Condition
Trouble Area
P0365
There is no camshaft position sensor signal despite the crankshaft position sensor input being normal at an engine speed of 600 rpm or more (1 trip detection logic).
  1. Open or short in camshaft position sensor (for exhaust side) circuit
  2. Camshaft position sensor (for exhaust side)
  3. Exhaust camshaft
  4. Timing chain has jumped tooth
  5. ECM
P0367
Output voltage of the camshaft position sensor is below 0.3 V for 4 seconds (1 trip detection logic).
  1. Open or short in camshaft position sensor (for exhaust side) circuit
  2. Camshaft position sensor (for exhaust side)
  3. Exhaust camshaft
  4. Timing chain has jumped tooth
  5. ECM
P0368
Output voltage of the camshaft position sensor is higher than 4.7 V for 4 seconds (1 trip detection logic).
  1. Open or short in camshaft position sensor (for exhaust side) circuit
  2. Camshaft position sensor (for exhaust side)
  3. Exhaust camshaft
  4. Timing chain has jumped tooth
  5. ECM

  1. Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Control.Sfi System. Dtc P0365 Camshaft Position Sensor B Circuit (Bank 1)
    Reference: Inspection using an oscilloscope
    HINT:
    1. The correct waveforms are as shown.
    2. VV1 stands for the camshaft position sensor (for intake side) signal and EV1 stands for the camshaft position sensor (for exhaust side) signal.

      Terminal No. (Symbol)
      		Tool Setting
      		Condition
      C153-23 (VV1+) - C153-22 (VV1-)
      		5 V/DIV, 20 ms/DIV
      		Idling
      C153-24 (EV1+) - C153-32 (EV1-)
      		5 V/DIV, 20 ms/DIV
      		Idling

MONITOR DESCRIPTION

If no signal is transmitted by the camshaft position sensor despite the camshaft revolving, or the rotations of the camshaft and crankshaft are not synchronized, the ECM interprets this as a malfunction of the sensor.

MONITOR STRATEGY


Required Sensors/Components (Main)
Camshaft position sensor
Required Sensors/Components (Related)
Crankshaft position sensor
Frequency of Operation
Continuous

CONFIRMATION DRIVING PATTERN

  1. Connect the GTS to the DLC3.
  2. Turn the ignition switch to ON and turn the GTS on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the ignition switch off and wait for at least 30 seconds.
  5. Turn the ignition switch to ON and turn the GTS on.
  6. Start the engine.
  7. Idle the engine for 10 seconds or more.
  8. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
  9. Read the pending DTCs.
    HINT:
    1. If a pending DTC is output, the system is malfunctioning.
    2. If a pending DTC is not output, perform the following procedure.
  10. Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
  11. Input the DTC: P0365, P0367 or P0368.
  12. Check the DTC judgment result.

    GTS Display
    		Description
    NORMAL
    1. DTC judgment completed
    2. System normal
    ABNORMAL
    1. DTC judgment completed
    2. System abnormal
    INCOMPLETE
    1. DTC judgment completed
    2. Perform driving pattern after confirming DTC enabling conditions
    N/A
    1. Unable to perform DTC judgment
    2. Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit
    HINT:
    1. If the judgment result shows NORMAL, the system is normal.
    2. If the judgment result shows ABNORMAL, the system has a malfunction.
    3. If the judgment result shows INCOMPLETE or N/A, perform the Confirmation Driving Pattern and check the DTC judgment result again.

WIRING DIAGRAM


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Control.Sfi System. Dtc P0365 Camshaft Position Sensor B Circuit (Bank 1)


INSPECTION PROCEDURE

HINT:
Read freeze frame data using the GTS. Freeze frame data records the engine condition when malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air-fuel ratio was lean or rich, and other data from the time the malfunction occurred.
1.CHECK TERMINAL VOLTAGE (SENSOR POWER SOURCE)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Control.Sfi System. Dtc P0365 Camshaft Position Sensor B Circuit (Bank 1)

  1. Disconnect the camshaft position sensor connector.

  1. Turn the ignition switch to ON.

  1. Measure the voltage according to the value(s) in the table below.

    Standard Voltage:
    Tester Connection
    		Switch Condition
    		Specified Condition
    C140-3 (VC2) - Body ground
    		Ignition switch ON
    		4.5 to 5.0 V
    Text in Illustration
    *a
    		Front view of wire harness connector
    (to Camshaft Position Sensor)


NG
Go to step 9
OK


2.CHECK HARNESS AND CONNECTOR (CAMSHAFT POSITION SENSOR - ECM)

  1. Disconnect the camshaft position sensor (for exhaust side) connector.

  1. Disconnect the ECM connector.

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    C140-1 (VVE+) - C153-24 (EV1+)
    		Always
    		Below 1 Ω
    C140-2 (VVE-) - C153-32 (EV1-)
    		Always
    		Below 1 Ω
    C140-1 (VVE+) or C153-24 (EV1+) - Body ground
    		Always
    		10 kΩ or higher
    C140-2 (VVE-) or C153-32 (EV1-) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


3.CHECK SENSOR INSTALLATION (CAMSHAFT POSITION SENSOR FOR EXHAUST SIDE)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Control.Sfi System. Dtc P0365 Camshaft Position Sensor B Circuit (Bank 1)

  1. Check the camshaft position sensor (for exhaust side) installation.

    OK:
    Camshaft position sensor is installed correctly.


NG
SECURELY REINSTALL SENSOR (LandCruiser RM0000017EA00LX.html)
OK


4.INSPECT EXHAUST CAMSHAFT (TIMING ROTOR)

  1. 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 (LandCruiser RM000004NJC03XX.html).


NG
REPLACE EXHAUST CAMSHAFT (LandCruiser RM000000YN002GX.html)
OK


5.REPLACE CAMSHAFT POSITION SENSOR (FOR EXHAUST SIDE)

  1. Replace the camshaft position sensor (for exhaust side) (LandCruiser RM0000017EC00LX_01_0004.html).


NEXT


6.CHECK WHETHER DTC OUTPUT RECURS (DTC P0365, P0367 OR P0368)

  1. Connect the GTS to the DLC3.

  1. Turn the ignition switch to ON.

  1. Turn the GTS on.

  1. Clear the DTCs (LandCruiser RM000000VNG00DX.html).

  1. Start the engine.

  1. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

  1. Read the DTCs.

    Result
    Result
    		Proceed to
    No DTC is output
    		A
    P0365, P0367 or P0368 is output
    		B
    HINT:
    If the engine does not start, replace the ECM.


B
END
A


7.CHECK ENGINE MECHANICAL SYSTEM

  1. 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


8.CHECK WHETHER DTC OUTPUT RECURS (DTC P0365, P0367 OR P0368)

  1. Connect the GTS to the DLC3.

  1. Turn the ignition switch to ON.

  1. Turn the GTS on.

  1. Clear the DTCs (LandCruiser RM000000VNG00DX.html).

  1. Start the engine.

  1. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

  1. Read the DTCs.

    Result
    Result
    		Proceed to
    No DTC is output
    		A
    P0365, P0367 or P0368 is output
    		B
    HINT:
    If the engine does not start, replace the ECM.


B
CHECK FOR INTERMITTENT PROBLEMS
A

REPLACE ECM (LandCruiser RM000000VW203EX.html)

9.CHECK HARNESS AND CONNECTOR (CAMSHAFT POSITION SENSOR - ECM)

  1. Disconnect the camshaft position sensor (for exhaust side) connector.

  1. Disconnect the ECM connector.

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    C140-3 (VC2) - C153-31 (VCE1)
    		Always
    		Below 1 Ω
    C140-3 (VC2) or C153-31 (VCE1) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE ECM (LandCruiser RM000000VW203EX.html)