B004A Possible Causes
- Faulty Third Row Right Side Airbag
- Third Row Right Side Airbag harness is open or shorted
- Third Row Right Side Airbag circuit poor electrical connection
Cost of diagnosing the B004A code
Labor: 1.0The cost of diagnosing the B004A code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
B004A Possible Symptoms
- Air Bag Warning Light ON
B004A MeaningThe Air Bag Sensor Unit (Air Bag Control Module) monitors the Third Row Right Side Airbag. The Air Bag Sensor Unit sets the OBDII code when the Third Row Right Side Airbag is not to factory specifications.
B004A More InformationNeed more information on how to fix the B004A code?
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Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service
- Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
- Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
- Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
- Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.