OBD Guide
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B1052

Driver Air Bag Module Short

B1052 is an OBD-II diagnostic trouble code meaning: Driver Air Bag Module Short. Common causes: damage to the airbag wiring harness, short circuit in the airbag module. Estimated repair cost: $111–333.

Severity
🚨 Critical
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$111–333 (est.)

Symptoms

  • Airbag light is on
  • Airbag does not deploy during testing
  • Error B1052 is stored in the control unit memory

Causes

  • Damage to the airbag wiring harness
  • Short circuit in the airbag module
  • Oxidation or damage to contacts
  • SRS control unit malfunction

How to Fix

  1. Check wiring harness for damage
  2. Inspect the airbag module contacts
  3. Check the airbag circuit resistance
  4. If necessary, replace the airbag module or wiring harness.
  5. Reset the error and check the system

Related codes

B1050B1051B1053

FAQ

What does the B1052 code mean?

B1052 is an OBD-II diagnostic trouble code that indicates: Driver Air Bag Module Short

What causes a B1052 error code?

The most common causes of B1052 include: Damage to the airbag wiring harness; Short circuit in the airbag module; Oxidation or damage to contacts; SRS control unit malfunction.

How do I fix a B1052 diagnostic trouble code?

To fix B1052: Check wiring harness for damage. Inspect the airbag module contacts. Check the airbag circuit resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1052?

Do not drive — repair immediately

How much does it cost to fix B1052?

The estimated repair cost for B1052 is $111–333. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat