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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 279 (Engine Controls And Fuel - 2.0L (LTG) - DTC P0300 To DTC P2635 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P05CC or P05CE: Cold Start Camshaft Position System >> Component Testing

Component Testing

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the harness connector at the appropriate Q6 Camshaft Position Actuator Solenoid Valve.
  2. Test for 7-12 Ω between the control terminal 1 or A and the low reference circuit terminal 2 or B.
    • If not between 7-12 Ω 

      Replace the Q6 Camshaft Position Actuator Solenoid Valve.

    • If between 7-12 Ω 
  3. Test for infinite resistance between each terminal and the Q6 Camshaft Position Actuator Solenoid Valve housing.
    • If not infinite resistance 

      Replace the Q6 Camshaft Position Actuator Solenoid Valve.

    • If infinite resistance 
  4. All OK.