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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 146 (Engine Mechanical - 3.6L (LGX LF4) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P06DA-P06DC: Engine Oil Pressure >> Circuit/System Verification

Circuit/System Verification

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 ON.
  2. Verify the parameters listed below do not display Malfunction when commanding the Engine Oil Pressure Control Solenoid Valve ON and OFF with a scan tool.
    • Engine Oil Pressure Control Solenoid Valve Control Circuit Low Voltage Test Status
    • Engine Oil Pressure Control Solenoid Valve Control Circuit Open Test Status
    • Engine Oil Pressure Control Solenoid Valve Control Circuit High Voltage Test Status
    • If Malfunction is displayed 

      Refer to Circuit/System Testing.

    • If Malfunction is not displayed 
  3. Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
  4. Verify the DTC does not set.
    • If any DTC sets 

      Refer to Circuit/System Testing.

    • If the DTC does not set 
  5. All OK.