Code result

B0001

Driver Frontal Stage 1 Deployment Control

Moderate severity

What it means

The supplemental restraint system (SRS) module has detected a fault in the deployment control circuit for the first stage of the driver frontal airbag. The SRS warning lamp illuminates and airbag deployment may be impaired in a crash event.

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 (spiral cable) damaged in steering column

    high

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

  • Loose or corroded airbag connector under steering wheel

    medium

    A plausible cause — test and verify before replacing parts.

  • SRS control module internal fault

    low

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

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