Clearing BCM DTCS

Current DTCs (21 to 25) are displayed in the diagnostic mode as long as the BCM detects the fault. Once the fault is corrected, the current DTCs are cleared by the BCM.

To clear history DTCs (31 to 35) press and hold the door unlock switch for four seconds while the BCM is in the diagnostic mode. The BCM will sound three audible warning tones to confirm that the DTCs are cleared.

To clear BCM history DTCs (31 to 35) on vehicles without power door locks, back probe the position for the door unlock signal Input with a fused jumper to ground for four seconds. The BCM will sound three audible warning tones to confirm that the history DTCs have been cleared.