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Home >> Cadillac >> 2015 >> CTS Base, AWD >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transmission - 6L45 (MYA) - Diagnostic Information And Procedures - Sedan >> Diagnostic Information and Procedures >> DTC P06AC, P06AD, or P06AE: Control Module Power Up Temperature Sensor >> Circuit/System Verification
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Circuit/System Verification

  1. Ignition ON, clear the DTCs with a scan tool.
  2. Operate the vehicle at 64 km/h (40 mph) for 10 min.
  3. Verify DTC P06AC, P06AD or P06AE is not set.
    • If any of the DTCs set 

      Replace the Q8 Control Solenoid Valve Assembly.

    • If none of the DTCs set 
  4. Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observe from the Freeze Frame/Failure Records data.
  5. Verify the DTC does not set.
    • If the DTC sets 

      Replace the Q8 Control Solenoid Valve Assembly.

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