All codes/B0012

B0012

Right Front/Passenger Frontal Stage 2 Deployment Control

Moderate severity

The SRS module has detected a fault in the second-stage deployment circuit of the front passenger airbag. The dual-stage charge cannot be triggered as designed and the airbag warning lamp is illuminated.

The SRS module has detected a fault in the second-stage deployment circuit of the front passenger airbag. The dual-stage charge cannot be triggered as designed and the airbag warning lamp is illuminated.

Common causes

  • Stage 2 squib circuit open

    One of the most commonly reported causes for this code — check this first.

    high

    Typical part cost: $220-1540

  • Faulty connector at passenger airbag

    A plausible cause — test and verify before replacing parts.

    medium

    Typical part cost: $220-1540

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First things to check

  1. 1Confirm the code with a scan tool and check for additional related codes.
  2. 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.

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Related codes

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Frequently asked questions

What does B0012 mean?

B0012 means "Right Front/Passenger Frontal Stage 2 Deployment Control". It is a generic OBD-II code that points to a fault in the body.

What are the most common causes of B0012?

stage 2 squib circuit open; faulty connector at passenger airbag; passenger airbag module internal fault — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.

Can I keep driving with this code?

The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.

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