SFI SYSTEM(w/o Canister Pump Module), 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.

Click here

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

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

  • Camshaft position sensor (for exhaust camshaft)

  • Exhaust camshaft

  • ECM

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

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

  • Camshaft position sensor (for exhaust camshaft)

  • Exhaust camshaft

  • ECM

 Comes on DTC stored SAE Code: P0365

Reference: Inspection using an oscilloscope.

Click here

MONITOR DESCRIPTION

If no pulse signal is transmitted by the camshaft position 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.

MONITOR STRATEGY

Required Sensors/Components (Main) Camshaft position sensor (for exhaust camshaft)
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.

  3. Turn the GTS on.

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

  5. Turn the ignition switch off and wait for at least 30 seconds.

  6. Start the engine.

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

  8. Turn the GTS on.

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

  10. 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.

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

  12. Input the DTC: P03652A or P036531.

  13. 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 is NORMAL, the system is normal.

    • If the judgment result is ABNORMAL, the system is malfunctioning.

    • If the judgment result is INCOMPLETE, perform steps [A] through [B] again.

WIRING DIAGRAM

Refer to DTC P036511.

Click here

CAUTION / NOTICE / HINT

Tech Tips


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

  • 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.

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR

    B0089B3C05
    *a

    Front view of wire harness connector

    (to Camshaft Position Sensor (for Exhaust Camshaft))

    Tech Tips

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


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

    2. Turn the ignition switch to ON.

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      C77-3 (VC2) - Body ground Ignition switch ON 4.5 to 5.5 V
      C77-1 (VVE+) - Body ground Ignition switch ON 3.0 to 5.0 V

    4. Turn the ignition 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
      C77-3 (VC2) - C77-1 (VVE+) Ignition switch off 1.425 to 1.575 kΩ
      C77-2 (VVE-) - Body ground Ignition switch off Below 1 Ω
      Result
      Proceed to
      OK
      NG

    NG

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

    OK

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

    B008944C01
    *a Clearance

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

    2. Check the camshaft position sensor (for exhaust camshaft) installation condition.

      OK
      The 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 (FOR EXHAUST CAMSHAFT) 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 (FOR EXHAUST CAMSHAFT) Click here

    NG

    REPLACE EXHAUST CAMSHAFT Click here

  4. CHECK HARNESS AND CONNECTOR (CAMSHAFT POSITION SENSOR (FOR EXHAUST CAMSHAFT) - 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
      C77-1 (VVE+) - C57-91 (EV1+) Always Below 1 Ω
      C77-2 (VVE-) - C57-114 (EV1-) Always Below 1 Ω
      C77-3 (VC2) - C57-113 (VCE1) Always Below 1 Ω
      C77-1 (VVE+) or C57-91 (EV1+) - Body ground and other terminals Always 10 kΩ or higher
      C77-2 (VVE-) or C57-114 (EV1-) - Body ground and other terminals Always 10 kΩ or higher
      C77-3 (VC2) or C57-113 (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