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Home >> Toyota >> 2019 >> Sienna Limited, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Engine Control System [2GR-FE] - Diagnostic Codes (1 Of 3)) >> SFI System >> DTC P0010: Camshaft Position "A" Actuator Circuit (Bank 1); DTC P0020: Camshaft Position "A" Actuator Circuit (Bank 2) [12/2015 - 08/2016] >> Procedure

DTC P0010: Camshaft Position "A" Actuator Circuit (Bank 1); DTC P0020: Camshaft Position "A" Actuator Circuit (Bank 2) [12/2015 - 08/2016]: Procedure

WARNING: This page is about a different car, the 2016 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DTC (DTC P0010 OR P0020) 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Engine / Trouble Codes.
    5. Read DTCs.
      RESULT

      Result Proceed to
      DTC P0010 is output A
      DTC P0020 is output B

    Result: 

    B 

    See step  3

    Result: 

    A 

    See step  2

  2. PERFORM ACTIVE TEST USING TECHSTREAM (CONTROL THE VVT SYSTEM (BANK 1)) 
    1. Check the engine speed while operating the camshaft timing oil control valve assembly (for intake side of bank 1) using the Techstream (Refer to ON-VEHICLE INSPECTION [12/2015 - 08/2016] ).

    Result: 

    OK 

    CHECK FOR INTERMITTENT PROBLEMS 

    (Refer to CHECK FOR INTERMITTENT PROBLEMS [12/2015 - 08/2016] )

    Result: 

    NG 

    See step  4

  3. PERFORM ACTIVE TEST USING TECHSTREAM (CONTROL THE VVT SYSTEM (BANK 2)) 
    1. Check the engine speed while operating the camshaft timing oil control valve assembly (for intake side of bank 2) using the Techstream (Refer to ON-VEHICLE INSPECTION [12/2015 - 08/2016] ).

    Result: 

    OK 

    CHECK FOR INTERMITTENT PROBLEMS 

    (Refer to CHECK FOR INTERMITTENT PROBLEMS [12/2015 - 08/2016] )

    Result: 

    NG 

    See step  4

  4. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR INTAKE SIDE) 
    1. Inspect the camshaft timing oil control valve assembly (for intake side) (Refer to INSPECTION [12/2015 - 08/2016] ).

    Result: 

    NG 

    REPLACE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR INTAKE SIDE) 

    (Refer to REMOVAL [12/2015 - 08/2016] )

    Result: 

    OK 

    See step  5

  5. CHECK HARNESS AND CONNECTOR (CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR INTAKE SIDE) - ECM) 
    1. Disconnect the camshaft timing oil control valve assembly (for intake side) connector.
    2. Disconnect the ECM connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance (Check for Open)

      Tester Connection Condition Specified Condition
      B18-1 - B1-58 (OC1+) Always Below 1 Ω
      B18-2 - B1-57 (OC1-) Always Below 1 Ω
      B19-1 - B1-52 (OC2+) Always Below 1 Ω
      B19-2 - B1-51 (OC2-) Always Below 1 Ω

      Standard Resistance (Check for Short)

      Tester Connection Condition Specified Condition
      B18-1 or B1-58 (OC1+) - Body ground Always 10 kΩ or higher
      B18-2 or B1-57 (OC1-) - Body ground Always 10 kΩ or higher
      B19-1 or B1-52 (OC2+) - Body ground Always 10 kΩ or higher
      B19-2 or B1-51 (OC2-) - Body ground Always 10 kΩ or higher

    Result: 

    OK 

    REPLACE ECM 

    (Refer to REMOVAL [12/2015 - 08/2016] )

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

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