Chassis
generic / SAE
C0220
ABS Valve Block Supply Voltage
Supply voltage to the ABS valve block is out of range, disabling all valve control.
SystemChassis
Typegeneric / SAE
GroupC0
Range / number2 / 20
Possible causes
- Battery undervoltage high
- Ground point corroded medium
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: 80–600 €
- Estimated time: 0.5–2.5 h
- Component: abs hydraulic block
- Component: abs control module
- Component: power supply wiring
Sources
References
sae:J2012