B1B0A
Passenger Airbag Squib 1 Circuit Open
B1B0A is an OBD-II diagnostic trouble code meaning: Passenger Airbag Squib 1 Circuit Open. Common causes: open or short circuit in airbag wiring harness, oxidation of contacts in srs system connectors. Estimated repair cost: $56–333.
Symptoms
- SRS/Airbag light is on
- Restraint system error message on the dashboard
- Possible false SRS alarm alarms
Causes
- Open or short circuit in airbag wiring harness
- Oxidation of contacts in SRS system connectors
- Airbag squib malfunction
- Damage to the airbag module
- Problems with the SRS control unit
How to Fix
- Diagnose the SRS system with a scanner
- Inspect the airbag wiring harness and connectors for damage.
- Check the resistance of the squib circuit
- If necessary, replace damaged wires or connectors
- If no cause is found, the airbag module or SRS control unit may need to be replaced.
Related codes
FAQ
What does the B1B0A code mean?
B1B0A is an OBD-II diagnostic trouble code that indicates: Passenger Airbag Squib 1 Circuit Open
What causes a B1B0A error code?
The most common causes of B1B0A include: Open or short circuit in airbag wiring harness; Oxidation of contacts in SRS system connectors; Airbag squib malfunction; Damage to the airbag module.
How do I fix a B1B0A diagnostic trouble code?
To fix B1B0A: Diagnose the SRS system with a scanner. Inspect the airbag wiring harness and connectors for damage.. Check the resistance of the squib circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1B0A?
Limited driving only, diagnose soon
How much does it cost to fix B1B0A?
The estimated repair cost for B1B0A is $56–333. Actual cost depends on your vehicle, location, and labor rates.
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