SFI SYSTEM(w/ GPF), Diagnostic DTC:P03652A, P036531

DTC Code DTC Name
P03652A Camshaft Position Sensor "B" Bank 1 Signal Stuck in Range
P036531 Camshaft Position Sensor "B" Bank 1 No Signal

DESCRIPTION

Refer to DTC P036511.

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DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P03652A Camshaft Position Sensor "B" Bank 1 Signal Stuck in Range No exhaust camshaft position sensor signal to the ECM while cranking (1 trip detection logic).

  • Open or short in camshaft position sensor circuit (for exhaust camshaft)

  • Camshaft position sensor (for exhaust camshaft)

  • Exhaust camshaft

  • ECM

 Comes on DTC stored SAE: P0365
P036531 Camshaft Position Sensor "B" Bank 1 No Signal No exhaust camshaft position sensor signal for 5 seconds at an engine speed of 600 rpm or higher (1 trip detection logic).

  • Open or short in camshaft position sensor circuit (for exhaust camshaft)

  • Camshaft position sensor (for exhaust camshaft)

  • Exhaust camshaft

  • ECM

 Comes on DTC stored SAE: P0365

MONITOR DESCRIPTION

When the EV1 signal is not input while the engine is running or during cranking, the ECM illuminates the MIL and stores a DTC.

MONITOR STRATEGY

Required Sensors/Components (Main) Exhaust 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 engine switch on (IG) and turn the GTS on.

  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).

  4. Turn the engine switch off and wait for at least 30 seconds.

  5. Turn the engine switch on (IG) and turn the GTS on.

  6. Start the engine.

  7. Idle the engine for 10 seconds or more [A].

  8. Enter the following menus: Powertrain / Engine / Trouble Codes [B].

  9. Read the pending DTCs.

    Tech Tips


    • If a pending DTC is output, the system is malfunctioning.

    • If a pending DTC is not output, perform the following procedure.

  10. Enter the following menus: Powertrain / Engine / Utility / All Readiness.

  11. Input the DTC: P03652A or P036531.

  12. Check the DTC judgment result.

    GTS 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

    Tech Tips


    • If the judgment result shows NORMAL, the system is normal.

    • If the judgment result shows ABNORMAL, the system has a malfunction.

    • If the judgment result shows INCOMPLETE, perform steps [A] and [B] again.

WIRING DIAGRAM

Refer to DTC P036511.

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CAUTION / NOTICE / HINT

Tech Tips


  • Read freeze frame data using the GTS. The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. 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.

  • If no problem is found through this diagnostic troubleshooting procedure, there may be a mechanical problem with the engine.

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (POWER SOURCE OF CAMSHAFT POSITION SENSOR)

    Tech Tips

    Make sure that the connector is properly connected. If it is not, securely connect it and check for DTCs again.


    1. B008GUMC09
      *a

      Front view of wire harness connector

      (to Camshaft Position Sensor for Exhaust Camshaft)

      Disconnect the camshaft position sensor for exhaust camshaft connector.

    2. Turn the engine switch on (IG).

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      C26-3 (VC2) - Body ground Engine switch on (IG) 4.5 to 5.5 V
      C26-1 (VVE+) - Body ground Engine switch on (IG) 3.0 to 5.5 V

    4. Turn the engine switch off and wait for at least 30 seconds.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      C26-3(VC2) - C26-1(VVE+) Engine switch off 1.425 to 1.575 kΩ
      C26-2(VVE-) - Body ground Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    NG

    CHECK HARNESS AND CONNECTOR (CAMSHAFT POSITION SENSOR - ECM) Click here

    OK

  2. CHECK SENSOR INSTALLATION AND CONDUCT VISUAL INSPECTION (CAMSHAFT POSITION SENSOR FOR EXHAUST CAMSHAFT)


    1. Visually check the camshaft position sensor for exhaust camshaft for damage.

    2. B008IMWC36
      *a OK
      *b NG
      *c Clearance

      Check the camshaft position sensor for exhaust camshaft installation.

      OK
      Thw camshaft position sensor for exhaust camshaft does not have any damage and is installed properly.
      Result
      Proceed to
      OK
      NG

    NG

    SECURELY REINSTALL CAMSHAFT POSITION SENSOR Click here

    OK

  3. 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.

      Tech Tips

      Perform "Inspection After Repair" after replacing the exhaust camshaft.

      Click here

      Result
      Proceed to
      OK
      NG

    OK

    REPLACE CAMSHAFT POSITION SENSOR Click here

    NG

    REPLACE EXHAUST CAMSHAFT Click here

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


    1. Disconnect the camshaft position sensor for exhaust camshaft connector.

    2. Disconnect the ECM connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      C26-1 (VVE+) - C20-81 (EV1+) Always Below 1 Ω
      C26-2 (VVE-) - C20-112 (EV1-) Always Below 1 Ω
      C26-3 (VC2) - C20-111 (VCE1) Always Below 1 Ω
      C26-1 (VVE+) or C20-81 (EV1+) - Body ground and other terminals Always 10 kΩ or higher
      C26-2 (VVE-) or C20-112 (EV1-) - Body ground and other terminals Always 10 kΩ or higher
      C26-3 (VC2) or C20-111 (VCE1) - Body ground and other terminals Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE ECM Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR