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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 57 (Engine Control System (A25A-FXS) - Diagnostic Codes (P0325-P0400)) >> SFI System >> DTC P0340-11: Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Ground; DTC P0340-15: Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Battery or Open [11/2023 - ] >> Procedure

DTC P0340-11: Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Ground; DTC P0340-15: Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Battery or Open [11/2023 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. CHECK HARNESS AND CONNECTOR 
    GTY885858Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *a Front view of wire harness connector
    (to Camshaft Position Sensor (for Intake Camshaft))

    HINT: 

    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 intake 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
      C14-3 (VC) - Body ground Ignition switch ON 4.5 to 5.5 V
      C14-1 (VVI+) - 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
      C14-3 (VC) - C14-1 (VVI+) Ignition switch off 1.425 to 1.575 kΩ
      C14-2 (VVI-) - Body ground Always Below 1 Ω

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE CAMSHAFT POSITION SENSOR (FOR INTAKE CAMSHAFT) 

    Refer to PROCEDURE - Step 2

    Result: 

    NG 

    See step  2

  2. CHECK HARNESS AND CONNECTOR (CAMSHAFT POSITION SENSOR (FOR INTAKE CAMSHAFT) - ECM) 
    1. Disconnect the camshaft position sensor (for intake 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
      C14-1 (VVI+) - C55-90 (VV1+) Always Below 1 Ω
      C14-2 (VVI-) - C55-89 (VV1-) Always Below 1 Ω
      C14-3 (VC) - C55-88 (VCV1) Always Below 1 Ω
      C14-1 (VVI+) or C55-90 (VV1+) - Body ground and other terminals Always 10 kΩ or higher
      C14-2 (VVI-) or C55-89 (VV1-) - Body ground and other terminals Always 10 kΩ or higher
      C14-3 (VC) or C55-88 (VCV1) - Body ground and other terminals Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE ECM 

    Refer to REMOVAL [11/2023 - ]

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

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