OBD Guide
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B1913

Air Bag Driver/Passenger Circuit Short To Ground

B1913 is an OBD-II diagnostic trouble code meaning: Air Bag Driver/Passenger Circuit Short To Ground. Common causes: wiring harness damage, airbag squib malfunction. Estimated repair cost: $56–222.

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

Symptoms

  • The SRS indicator on the dashboard is on
  • Airbag does not deploy during testing
  • Error message in the diagnostic system

Causes

  • Wiring harness damage
  • Airbag squib malfunction
  • Short circuit in the SRS control unit
  • Corrosion of contacts or connectors

How to Fix

  1. Diagnose the SRS system using a scanner
  2. Check the integrity of the wiring harness and connectors
  3. Replace damaged wires or connectors
  4. Check the airbag squib
  5. If necessary, replace the SRS control unit
  6. Reset the error and check the system

Related codes

B1914B1915B1921

FAQ

What does the B1913 code mean?

B1913 is an OBD-II diagnostic trouble code that indicates: Air Bag Driver/Passenger Circuit Short To Ground

What causes a B1913 error code?

The most common causes of B1913 include: Wiring harness damage; Airbag squib malfunction; Short circuit in the SRS control unit; Corrosion of contacts or connectors.

How do I fix a B1913 diagnostic trouble code?

To fix B1913: Diagnose the SRS system using a scanner. Check the integrity of the wiring harness and connectors. Replace damaged wires or connectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1913?

Do not drive — repair immediately

How much does it cost to fix B1913?

The estimated repair cost for B1913 is $56–222. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat