OBD Guide

B0268

Air Flow Control 7 Circuit

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$33–167 (est.)

Symptoms

  • The passive safety system fault indicator is on
  • Inoperative airbags or seat belt pretensioners
  • Errors in the SRS (Supplemental Restraint System) system

Causes

  • Open or shorted wiring harness
  • Damaged air flow control circuit connectors
  • Faulty squib or pretensioner
  • Software error in SRS module

How to Fix

  1. Check wiring harness for damage
  2. Inspect the air flow control circuit connectors
  3. Test the resistance of the squibs
  4. Read full diagnostics of SRS module
  5. Clean or replace damaged contacts
  6. If necessary, replace faulty components

Related codes

Error B0268 by Vehicle Brand