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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 217 (Rear Drive Axle) >> Diagnostic Information and Procedures >> DTC C0411: Rear Differential Pressure Sensor Circuit >> 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 scan tool Rear Differential Oil Pressure Sensor parameter is 0.405-0.72 V
    • If not between 0.405-0.72 V. 

      Refer to Circuit/System Testing.

    • If between 0.405-0.72 V. 
  3. All OK.