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Home >> Chevrolet >> 2007 >> Impala SS >> Repair and Diagnosis >> Brakes >> Anti-Lock Brake System & Traction Control System >> Diagnostic Information and Procedures >> DTC C0161 >> Circuit/System Testing

Circuit/System Testing

  1. With the scan tool, check the vehicle for brake pedal position (BPP) related DTCs.
    • If DTC C0277 or C0297 are present, diagnose BPP DTCs.
  2. Lightly apply and release the brake pedal. The stop lamps should illuminate and then turn OFF.
  3. If no Lighting System problems can be found, refer to Diagnostic Aids .