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Home >> Cadillac >> 2000 >> Escalade >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Modules - Old Style >> Self-Diagnostic System >> Clearing Diagnostic Trouble Codes

Clearing Diagnostic Trouble Codes

Current Diagnostic Trouble Codes (DTCs) will remain stored and displayed as long as Body Control Module (BCM) detects fault to be current in diagnostic mode. History DTCs will remain stored by BCM until cleared.

Current DTCs (codes 21-24) and history DTCs (codes 31-34) can be cleared by depressing door unlock switch for 4 seconds while BCM is in diagnostic mode. After 4-second time period, chime will sound 3 times to confirm codes have cleared.