Mitsubishi
ABS wheel speed sensor circuit fault, rear right. ABS and ASC (stability control) warning lights on; normal brakes work.
C102B fault code: what it means
C102B: ABS wheel speed sensor circuit fault, rear right. ABS and ASC (stability control) warning lights on; normal brakes work.
Usual causes, most likely first
- wheel speed sensor
- damaged or corroded sensor wiring
- ABS/ASC-ECU
C102B by make
What the repair usually costs
- ABS wheel speed sensor replace, one wheelNZ$130–NZ$610 · A$130–A$590
Not sure what C102B means on your car? Ask Credov.
Before you clear it
Write the code down or photograph the scanner first. A code that comes straight back after clearing points to a fault that is still there. A car whose codes were cleared just before you arrived may be hiding one: the scanner's readiness monitors show "not ready" for a while after codes are cleared.
Researched by Credov from manufacturer and workshop sources. A fault code points to where a fault may be; a workshop confirms it with a diagnosis. Browse all fault codes.