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Home >> GMC >> 1991 >> Value Van 7.4 N >> Repair and Diagnosis >> External Pages >> Different car >> Section 91 (Air Bag Restraint System) >> Diagnosis & Testing >> Self-Diagnostic System >> Active Codes

Active Codes

WARNING: This page is about a different car, the 1995 Plymouth Voyager, 1995 Plymouth Grand Voyager, 1995 Dodge Grand Caravan, 1995 Dodge Caravan, and 1995 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.

Active codes are hard codes and are accessed through DRB. If a malfunction is detected, AIR BAG warning light remains on until service is performed. Active fault codes are stored in ACM memory after ignition switch is cycled. Active fault messages automatically erase when fault is corrected.