OBD Guide

B1996

Passenger Side Side Mount Airbag Circuit Short To Battery Voltage

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

Symptoms

  • SRS/airbag light is on
  • Security error message on dashboard
  • The SRS system does not work in an accident

Causes

  • Damaged airbag wiring harness
  • Short circuit in the airbag squib
  • Corrosion or oxidation of connector contacts
  • Damage to wire insulation
  • SRS control unit malfunction

How to Fix

  1. Diagnostics of the SRS system with a scanner
  2. Visual inspection of the wiring harness and airbag connectors
  3. Checking the airbag circuit resistance
  4. Repair or replacement of damaged wires
  5. Replacing a faulty airbag if necessary
  6. Resetting the error and checking the system operation

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