OBD Guide
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B1925

Air Bag Passenger Circuit Short To Battery

B1925 is an OBD-II diagnostic trouble code meaning: Air Bag Passenger Circuit Short To Battery. Common causes: wiring harness damage, contact corrosion. Estimated repair cost: $56–167.

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

Symptoms

  • Airbag light is on
  • Disabling the passenger airbag
  • In some cases - false activation of the airbag

Causes

  • Wiring harness damage
  • Contact corrosion
  • Airbag module malfunction
  • ShesterikovSRS block error

How to Fix

  1. Diagnostics with a scanner to accurately localize and fix the fault
  2. Visual inspection of the wiring harness and contacts
  3. Checking the airbag circuit resistance
  4. When necessary - replacing the harness or pillow module

Related codes

B1920B1921B1922

FAQ

What does the B1925 code mean?

B1925 is an OBD-II diagnostic trouble code that indicates: Air Bag Passenger Circuit Short To Battery

What causes a B1925 error code?

The most common causes of B1925 include: Wiring harness damage; Contact corrosion; Airbag module malfunction; ShesterikovSRS block error.

How do I fix a B1925 diagnostic trouble code?

To fix B1925: Diagnostics with a scanner to accurately localize and fix the fault. Visual inspection of the wiring harness and contacts. Checking the airbag circuit resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1925?

Do not drive — repair immediately

How much does it cost to fix B1925?

The estimated repair cost for B1925 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat