Circuit/System Verification

C0574 01 or C0574 02 

Remove the EPB fuse and reinstall. Verify DTC C0574 is not set.

C0574 54 

1. NOTE: Diagnose all other parking brake control module system related faults before performing this diagnostic. Other faults may cause the circuit board to overheat. Do not attempt to apply the electric parking brake.

   Allow the parking brake control module to cool down for 15 minutes.

2. Verify DTC C0574 54 is not set.
3. If DTC is set, replace the K83 Parking Brake Control Module.