Conditions For Setting DTC
WARNING: This page is about a different car, the 2003 Pontiac Sunfire and 2003 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
DTC sets when restraints identification stored in SDM does not match restraints identification stored in BCM or when VIN stored in SDM does not match VIN stored in BCM.