Brad's Car Manuals: A 3rd party mirror of CHARM + LEMON car manuals
Home >> Pontiac >> 1998 >> Firebird Formula, Automatic >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Module >> Self-Diagnostic System >> Clearing DTCS

Clearing DTCS

Download the full database via torrent (~1.1 TB)
  1. Current codes will remain stored and displayed as long as BCM detects fault conditions. To clear history codes on vehicles with power door locks, depress 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.
  2. To clear history codes on vehicles without power door locks, using a fused jumper wire connected to ground, backprobe between BCM 5-pin connector C1, terminal "D" (Orange/Black wire) for 4 seconds while BCM is in diagnostic mode. After 4-second time period, chime will sound 3 times to confirm codes have cleared.
scientia non olet · About Brad's Car Manuals