OBD Guide

C0629

Variable Effort Steering Control Module Incorrect Component Installed

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$111–333 (est.)

Symptoms

  • Incorrect operation of the power steering
  • Check Engine Light Illuminated
  • Reduced driving comfort

Causes

  • Incompatible control module installed
  • Module software error
  • Wiring harness damage
  • Power steering solenoid valve malfunction

How to Fix

  1. Check the compatibility of the installed module
  2. Update module software
  3. Check the integrity of the wiring harness
  4. Replace the control module if necessary

Related codes

Error C0629 by Vehicle Brand