Chassis
generic / SAE
C0631
Front Axle Disconnect Actuator
Generic fault on front axle disconnect actuator. The disconnect decouples the front axle from the drivetrain to save fuel in 2WD mode.
SystemChassis
Typegeneric / SAE
GroupC0
Range / number6 / 31
Possible causes
- Actuator failed high
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 400–2500 €
- Estimated time: 2–6 h
- Component: front axle disconnect actuator
- MIL / check engine light
- drive cycle required
- limp mode possible
Sources
References
sae:J2012