ABS Valve Block Supply Voltage
Supply voltage to the ABS valve block is out of range, disabling all valve control.
Affected components
- Abs hydraulic block
- Abs control module
- Power supply wiring
Common causes
- High likelihood: Battery undervoltage
- Medium likelihood: Ground point corroded
Possible symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.