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Home >> Buick >> 2021 >> Envision Preferred, AWD >> Repair and Diagnosis >> Steering >> Power Steering System >> Diagnostic Information and Procedures >> DTC C1146 >> Circuit/System Verification

Circuit/System Verification

  1. Verify that DTC C1146 is not set.
    • If the DTC is set 

      Replace the K43 Power Steering Control Module.

    • Go to next step: If the DTC is not set 
  2. All OK.