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Home >> Chevrolet >> 2019 >> Volt Premier >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Diagnostic Information and Procedures >> DTC C1203 >> Circuit/System Verification

Circuit/System Verification

  1. Vehicle in Service Mode.
  2. Verify that no other DTCs are set except for C1203.
    • Go to next step: If no other DTCs are set 
  3. Replace the K17 Electronic Brake Control Module.
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