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Home >> Buick >> 2011 >> Regal CXL >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Diagnostic Information and Procedures >> DTC C122E >> Circuit/System Testing

Circuit/System Testing

  1. Ignition ON, verify that DTC C0035, C0040, C0045, C0050, or C0245 is not set.
  2. Replace the K17 Electronic Brake Control Module and verify the DTC does not reset.
    • If the DTC resets, replace the module that set the DTC.