OBD Guide
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B1072

Assist Air Bag Module Short

B1072 is an OBD-II diagnostic trouble code meaning: Assist Air Bag Module Short. Common causes: wiring harness damage, short circuit in the airbag module. Estimated repair cost: $56–167.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • SRS/airbag indicator is on
  • Error message on the dashboard
  • Disabling the supplemental airbag

Causes

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

How to Fix

  1. Diagnose the SRS system with a scanner
  2. Visually inspect the wiring harness and contacts
  3. Check the airbag circuit resistance
  4. Replace damaged components
  5. Reset the error and check the system

Related codes

B1071B1073B1000

FAQ

What does the B1072 code mean?

B1072 is an OBD-II diagnostic trouble code that indicates: Assist Air Bag Module Short

What causes a B1072 error code?

The most common causes of B1072 include: Wiring harness damage; Short circuit in the airbag module; Oxidation or corrosion of contacts; SRS control unit malfunction.

How do I fix a B1072 diagnostic trouble code?

To fix B1072: Diagnose the SRS system with a scanner. Visually inspect the wiring harness and contacts. Check the airbag circuit resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1072?

Do not drive — repair immediately

How much does it cost to fix B1072?

The estimated repair cost for B1072 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat