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Circuit/System Verification

WARNING: This page is about a different car, the 2018 Buick Envision. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify that DTC C047A is not set.
    • If the DTC is set 
    1. Perform the Steering Wheel Angle Sensor Centering .
    2. Verify the DTC does not reset.
      • If the DTC resets, replace the K43 Power Steering Control Module.
      • Go to next step: If the DTC does not reset
    3. All OK.
    • Go to next step: If the DTC is not set 
  2. All OK.
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