B004A
Third Row Right Frontal Stage 2 Deployment Control
B004A is an OBD-II diagnostic trouble code meaning: Third Row Right Frontal Stage 2 Deployment Control. Common causes: broken or damaged wiring harness, squib malfunction. Estimated repair cost: $56–222.
Symptoms
- SRS malfunction indicator is on
- Lack of response from the safety system in the event of an accident
- Error message on the on-board computer
Causes
- Broken or damaged wiring harness
- Squib malfunction
- Short circuit in the circuit
- SRS module malfunction
- Airbag damage
How to Fix
- Diagnostics of the SRS system using an OBD-II scanner
- Checking the integrity of the wiring harness and connections
- Replacement of damaged components (squib, pillow, wires)
- Resetting the error and re-diagnosis
- If necessary, replace the SRS module
Related codes
Error B004A by Vehicle Brand
FAQ
What does the B004A code mean?
B004A is an OBD-II diagnostic trouble code that indicates: Third Row Right Frontal Stage 2 Deployment Control
What causes a B004A error code?
The most common causes of B004A include: Broken or damaged wiring harness; Squib malfunction; Short circuit in the circuit; SRS module malfunction.
How do I fix a B004A diagnostic trouble code?
To fix B004A: Diagnostics of the SRS system using an OBD-II scanner. Checking the integrity of the wiring harness and connections. Replacement of damaged components (squib, pillow, wires). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B004A?
Do not drive — repair immediately
How much does it cost to fix B004A?
The estimated repair cost for B004A is $56–222. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat