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Home >> Buick >> 2019 >> Encore Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Diagnostic Information and Procedures >> DTC C0551 >> Circuit/System Testing
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Circuit/System Testing

  1. Verify that DTC C0551 is not set.
    • If the DTC is set 

      Reprogram the K17 Electronic Brake Control Module.

    • Go to next step: If the DTC is not set 
  2. Verify the DTC does not set while operating the vehicle within the Conditions for Running the DTC.
    • If the DTC sets 

      Replace the K17 Electronic Brake Control Module.

    • Go to next step: If the DTC does not set 
  3. All OK.
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