B0031
Second Row Left Frontal Stage 1 Deployment Control
B0031 is an OBD-II diagnostic trouble code meaning: Second Row Left Frontal Stage 1 Deployment Control. Common causes: open or short circuit in wiring harness, airbag squib malfunction. Estimated repair cost: $56–167.
Symptoms
- Airbag light is on
- Disabling the restraint system
- Error in diagnostic scanner
Causes
- Open or short circuit in wiring harness
- Airbag squib malfunction
- Problems with the airbag control unit
- Contact corrosion
How to Fix
- Check the wiring harness for breaks or damage
- Check the resistance of the airbag squib
- Inspect contacts and connectors for corrosion
- If necessary, replace faulty components
- Reset the error using a diagnostic scanner
Related codes
Error B0031 by Vehicle Brand
FAQ
What does the B0031 code mean?
B0031 is an OBD-II diagnostic trouble code that indicates: Second Row Left Frontal Stage 1 Deployment Control
What causes a B0031 error code?
The most common causes of B0031 include: Open or short circuit in wiring harness; Airbag squib malfunction; Problems with the airbag control unit; Contact corrosion.
How do I fix a B0031 diagnostic trouble code?
To fix B0031: Check the wiring harness for breaks or damage. Check the resistance of the airbag squib. Inspect contacts and connectors for corrosion. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B0031?
Do not drive — repair immediately
How much does it cost to fix B0031?
The estimated repair cost for B0031 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat