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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 110 (Engine Controls And Fuel - 2.0L (LTG) Or 2.5L (LCV) - DTC P0010 To DTC P0324) >> Diagnostic Information and Procedures >> DTC P0011 or P0014: Camshaft Position System >> Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

You must complete the Circuit/System Verification before proceeding with Circuit/System Testing

  1. Ignition/Vehicle Off.
  2. Remove the appropriate Q6 Camshaft Position Actuator Solenoid Valve. Inspect the Camshaft Position Actuator Solenoid Valve and mounting area for the following conditions:
    • For a torn, restricted, incorrect positioned, or missing screens at the Q6 Camshaft Position Actuator Solenoid Valve
    • For engine oil leaks between the oil sealing lands of the Q6 Camshaft Position Actuator Solenoid Valve
    • For oil seepage at the Q6 Camshaft Position Actuator Solenoid Valve connector
      • If a condition is found 

        Replace the Q6 Camshaft Position Actuator Solenoid Valve.

      • If a condition is not found 
    3. NOTE:

    This step is testing the mechanical operation of the camshaft position actuator solenoid valve that set the DTC.

  4. Exchange the suspected Q6 Camshaft Position Actuator Solenoid Valve with a Q6 Camshaft Position Actuator Solenoid Valve that is operating correctly.
  5. Operate the vehicle within the Conditions for Running the DTC.
  6. Verify the original DTC does not set.
    • If the DTC sets 

      Replace or repair the mechanical camshaft position actuator

    • If the DTC does not set 
  7. Test or replace the suspect Q6 Camshaft Position Actuator Solenoid Valve.
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