OBD Guide

P1310

Igniter Circuit Malfunction No. 3

Severity
🚨 Critical
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–278 (est.)

Symptoms

  • SRS/Airbag light is on
  • Security error message on dashboard
  • Deactivating the corresponding airbag
  • Possible problems with diagnostics through the scanner
  • The SRS system goes into emergency mode

Causes

  • Open or short circuit in the squib circuit
  • Malfunction of the airbag igniter (squib)
  • Problems with the SRS wiring harness
  • Airbag control module malfunction
  • Corrosion or oxidation of contacts in the circuit

How to Fix

  1. Diagnose the SRS system using a specialized scanner
  2. Check the integrity of the circuit of squib No. 3
  3. Inspect contacts and connectors for corrosion or damage
  4. Check the resistance of the squib (only when the battery is disconnected)
  5. Repair only from an authorized dealer

Related codes

Error P1310 by Vehicle Brand