B009A
Left Side Restraints Sensor 4
B009A is an OBD-II diagnostic trouble code meaning: Left Side Restraints Sensor 4. Common causes: restraint system sensor damage, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- Airbag light is on
- The passive safety system does not work
- Error persists after reset
Causes
- Restraint system sensor damage
- Open or short circuit in wiring harness
- Problems with the restraint control module
- Contact corrosion
How to Fix
- Conduct diagnostics of the passive safety system
- Check the integrity of the wiring harness and contacts
- Replace faulty sensor
- Flash the control module (if necessary)
- Reset the error and check the system operation
Related codes
Error B009A by Vehicle Brand
FAQ
What does the B009A code mean?
B009A is an OBD-II diagnostic trouble code that indicates: Left Side Restraints Sensor 4
What causes a B009A error code?
The most common causes of B009A include: Restraint system sensor damage; Open or short circuit in wiring harness; Problems with the restraint control module; Contact corrosion.
How do I fix a B009A diagnostic trouble code?
To fix B009A: Conduct diagnostics of the passive safety system. Check the integrity of the wiring harness and contacts. Replace faulty sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B009A?
Do not drive — repair immediately
How much does it cost to fix B009A?
The estimated repair cost for B009A is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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