OBD Guide

C05FC

4WD/AWD Range Actuator Position Sensor Circuit Range/Performance

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Incorrect all-wheel drive operation
  • All-wheel drive warning light comes on
  • Switching between drive modes with delays

Causes

  • Actuator position sensor malfunction
  • Open or shorted wiring harness
  • Problems with connector contacts
  • Mechanical faults of the actuator

How to Fix

  1. Check the integrity of the wiring harness and contacts
  2. Check the resistance of the position sensor
  3. Check the mechanical operation of the actuator
  4. Replace sensor or actuator if necessary

Related codes

Error C05FC by Vehicle Brand