C009F

4WD/AWD Rear Differential Unit Actuator B Position Sensor C

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–89 (est.)

Symptoms

Switching to emergency four-wheel drive mode
4WD/AWD indicator lights up
Poor handling on slippery surfaces

Causes

Position sensor malfunction
Broken or damaged wiring harness
Problems with the differential actuator
Contact corrosion

How to Fix

Carry out diagnostics with a scanner
Check the integrity of the wiring harness
Check sensor resistance
Replace position sensor if necessary

Related codes

C009E C00A0 C0040 C0045