OBD Guide
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B1051

Driver Air Bag Module Short

B1051 is an OBD-II diagnostic trouble code meaning: Driver Air Bag Module Short. Common causes: damage to the airbag wiring harness, short circuit in squib (squib). Estimated repair cost: $56–333.

Severity
🚨 Critical
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–333 (est.)

Symptoms

  • The SRS light on the dashboard is on
  • The driver's airbag will not deploy in an accident.
  • Possible errors in other circuits of the SRS system

Causes

  • Damage to the airbag wiring harness
  • Short circuit in squib (squib)
  • Airbag module malfunction
  • Corrosion or oxidation of contacts
  • Damage after an accident or unqualified repair

How to Fix

  1. Diagnostics of the SRS system using a scanner
  2. Visual inspection of the wiring harness and contacts
  3. Checking the resistance in the airbag circuit
  4. Replacing damaged components
  5. Resetting errors and checking the system

Related codes

B1050B1052B1000B1015

FAQ

What does the B1051 code mean?

B1051 is an OBD-II diagnostic trouble code that indicates: Driver Air Bag Module Short

What causes a B1051 error code?

The most common causes of B1051 include: Damage to the airbag wiring harness; Short circuit in squib (squib); Airbag module malfunction; Corrosion or oxidation of contacts.

How do I fix a B1051 diagnostic trouble code?

To fix B1051: Diagnostics of the SRS system using a scanner. Visual inspection of the wiring harness and contacts. Checking the resistance in the airbag circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1051?

Do not drive — repair immediately

How much does it cost to fix B1051?

The estimated repair cost for B1051 is $56–333. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat