OBD Guide

B1910

Air Bag Diagnostic Monitor Ground Circuit Failure

B1910 is an OBD-II diagnostic trouble code meaning: Air Bag Diagnostic Monitor Ground Circuit Failure. Common causes: ground wire break, poor contact in the diagnostic module connector. Estimated repair cost: $56–167.

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

Symptoms

  • Airbag light is on
  • Restraint system disabled
  • Error B1910 in diagnostic scanner memory

Causes

  • Ground wire break
  • Poor contact in the diagnostic module connector
  • Corrosion in the ground circuit
  • Airbag diagnostic module malfunction

How to Fix

  1. Check the integrity of the ground wire
  2. Clean the contacts in the diagnostic module connector
  3. Check ground connection to body
  4. If necessary, replace the diagnostic module

Related codes

FAQ

What does the B1910 code mean?

B1910 is an OBD-II diagnostic trouble code that indicates: Air Bag Diagnostic Monitor Ground Circuit Failure

What causes a B1910 error code?

The most common causes of B1910 include: Ground wire break; Poor contact in the diagnostic module connector; Corrosion in the ground circuit; Airbag diagnostic module malfunction.

How do I fix a B1910 diagnostic trouble code?

To fix B1910: Check the integrity of the ground wire. Clean the contacts in the diagnostic module connector. Check ground connection to body. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1910?

Do not drive — repair immediately

How much does it cost to fix B1910?

The estimated repair cost for B1910 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat