Code result

B0051

Deployment Commanded

Moderate severity

What it means

The SRS module has detected an open circuit in the driver frontal airbag deployment loop. Resistance is above the upper threshold, indicating broken wiring or a disconnected igniter.

Is it safe to drive?

Use caution

The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.

Most likely causes

  • Clock spring conductor broken

    high

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

  • Airbag connector not fully seated

    medium

    A plausible cause — test and verify before replacing parts.

  • Wiring open between module and squib

    low

    Less common, but worth ruling out after the more likely causes.

Get the full diagnosis

Add your vehicle and see step-by-step repair help, recalls, and TSBs in Wrenchify.

Diagnose B0051 free

No credit card required