OBD Guide
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B1057

Driver Air Bag Module Short

B1057 is an OBD-II diagnostic trouble code meaning: Driver Air Bag Module Short. Common causes: wiring harness damage, short circuit in the airbag module. Estimated repair cost: $56–222.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–222 (est.)

Symptoms

  • Airbag light is on
  • Driver's airbag does not deploy in a crash
  • SRS error message on dashboard

Causes

  • Wiring harness damage
  • Short circuit in the airbag module
  • Oxidation or corrosion of contacts
  • SRS control unit malfunction

How to Fix

  1. Diagnostics with an OBD-II scanner to confirm the code
  2. Visual inspection of the wiring harness and contacts
  3. Checking the airbag module circuit resistance
  4. Replacing damaged wires or airbag module
  5. Resetting the error and testing the system

Related codes

B1058B1060B1061

FAQ

What does the B1057 code mean?

B1057 is an OBD-II diagnostic trouble code that indicates: Driver Air Bag Module Short

What causes a B1057 error code?

The most common causes of B1057 include: Wiring harness damage; Short circuit in the airbag module; Oxidation or corrosion of contacts; SRS control unit malfunction.

How do I fix a B1057 diagnostic trouble code?

To fix B1057: Diagnostics with an OBD-II scanner to confirm the code. Visual inspection of the wiring harness and contacts. Checking the airbag module circuit resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1057?

Do not drive — repair immediately

How much does it cost to fix B1057?

The estimated repair cost for B1057 is $56–222. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat