Chassis
generic / SAE
C05DB
4WD/AWD Clutch A Actuator Control Circuit High
4WD/AWD Clutch A Actuator Control Circuit High: the control-circuit voltage is above the expected range. This affects engagement of the all-wheel-drive clutch.
SystemChassis
Typegeneric / SAE
GroupC0
Range / number5 / DB
Possible causes
- Wiring shorted to battery high
- Connector pins corroded - high contact resistance low
- Supply wire pinched against B+ source low
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 80–800 €
- Estimated time: 0.5–3 h
- Component: awd clutch a actuator
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012