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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 >> Stored Codes

Stored 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.

Stored codes are intermittent codes and are accessed through DRB. If code is intermittent, AIR BAG warning light glows for 12 seconds or more and then goes out. Intermittent fault codes are stored in ACM memory, along with number of times code was active and number of key cycles fault was in memory. Minimum time stored for any code is one minute. Stored codes will not automatically erase. DRB is required to erase codes.