C05EA

4WD/AWD Clutch B Actuator Control Circuit High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check engine light is on
Disabling all-wheel drive
Unstable operation of the 4WD/AWD system
Clicking or strange noises from the clutch area

Causes

Short circuit in actuator circuit
Broken wiring harness
Malfunction of the solenoid valve (solenoid)
Problems with the 4WD/AWD control unit
Contact corrosion

How to Fix

Check wiring harness for damage
Measure actuator resistance
Check control circuit voltage
Replace faulty actuator or solenoid
Clean contacts from corrosion

Related codes

C05EB C05E9 C05EC