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Home › Buick › 2012 › Regal Base › Repair and Diagnosis › Brakes › Traction Control › Antilock Brake System › Diagnostic Information and Procedures › DTC C0252 › Circuit/System Verification

Circuit/System Verification

  1. Ignition ON.
  2. Verify that DTC C0187, C018B, C0196, C019B, C0287, C0297, or C0710 is not set.
    • If none of the DTCs are set 
  3. Replace the B119 multi-axis acceleration sensor.
  4. Ignition ON.
  5. Verify DTC C0252 does not set while operating the vehicle under the Conditions for Running the DTC.
    • If the DTC is set 
    1. Replace the B99 steering wheel angle sensor.
    2. Verify the DTC does not set while operating the vehicle under the Conditions for Running the DTC.
      • If the DTC sets, replace the K17 electronic brake control module.
      • If the DTC does not set
    3. All OK.
    • If the DTC is not set 
  6. All OK.
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