ABS Warning Lamp Control Circuit
The ABS warning lamp control circuit is shorted or open. The driver may see a permanently lit or non-functional ABS warning lamp.
Affected components
- Abs warning lamp
- Instrument cluster
- Abs control module
Common causes
- Medium likelihood: Lamp bulb/LED failed
- Medium likelihood: Control wiring shorted
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.