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Home >> Buick >> 2012 >> Regal Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Diagnostic Information and Procedures >> DTC C0131 >> Circuit/System Verification
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Circuit/System Verification

  1. Ignition ON.
  2. Verify that DTC C0131 is not set.
    • If the DTC is set 
    1. Ignition ON.
    2. Perform the Brake Pressure Modulator Valve Pressure Sensor Calibration .
    3. Verify the DTC does not set.
      • If the DTC sets, replace the K17 electronic brake control module with brake pressure modulator.
      • If the DTC does not set.
    4. All OK.
    • If the DTC is not set 
  3. All OK.
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