Chassis
generic / SAE
C0400
Traction Control Solenoid Valve Circuit
The dedicated traction control isolation valve in the hydraulic block reports an electrical fault.
SystemChassis
Typegeneric / SAE
GroupC0
Range / number4 / 00
Possible causes
- Solenoid coil open high
- Short to ground medium
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: 400–1600 €
- Estimated time: 2–5 h
- Component: tcs isolation valve
- Component: abs hydraulic block
- Component: abs control module
Sources
References
sae:J2012