Test H: Driver Air Bag Circuit Short To Battery Or Ignition (DTC B1916): Description

ECS module checks driver-side air bag module circuit for shorts to battery or ignition voltage by monitoring voltage at ECS module harness connector terminals No. 1 (Light Green wire) and No. 15 (Blue wire). If ECS module detects short to battery or ignition voltage on either terminal, it will store DTC B1916 in memory and flash Code 15 on AIR BAG warning light.