OBD Guide
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B1071

Assist Air Bag Module Short

B1071 is an OBD-II diagnostic trouble code meaning: Assist Air Bag Module Short. Common causes: wiring harness damage, contact corrosion. Estimated repair cost: $56–222.

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

Symptoms

  • SRS/Airbag light is on
  • SRS can be deactivated
  • Possible error messages on the display

Causes

  • Wiring harness damage
  • Contact corrosion
  • Short to ground or power
  • Airbag module malfunction
  • Problems with connectors

How to Fix

  1. Diagnose the SRS system with a scanner
  2. Visually inspect the wiring harness and connectors
  3. Check resistance and continuity
  4. Replace damaged components if necessary
  5. Reset errors and check the system

Related codes

B1070B1072B1073

FAQ

What does the B1071 code mean?

B1071 is an OBD-II diagnostic trouble code that indicates: Assist Air Bag Module Short

What causes a B1071 error code?

The most common causes of B1071 include: Wiring harness damage; Contact corrosion; Short to ground or power; Airbag module malfunction.

How do I fix a B1071 diagnostic trouble code?

To fix B1071: Diagnose the SRS system with a scanner. Visually inspect the wiring harness and connectors. Check resistance and continuity. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1071?

Do not drive — repair immediately

How much does it cost to fix B1071?

The estimated repair cost for B1071 is $56–222. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat