C1201Wheel-speed sensor front left: range, performance or intermittent signal
- Hyundai/Kia code · ABS / stability control
- Lights a warning lamp
- How the car detects it
- The front left wheel-speed sensor signal is out of range or comes and goes. The ABS/ESC unit has switched off ABS, traction and stability control for safety; normal braking still works.
- What you may notice
- ABS, traction and ESC warning lights
- ABS does not work
- Likely causes
- PossibleLoose sensor or too large an air gap
- PossibleDamaged or dirty tone ring
- PossibleIntermittent wiring fault
- Sources
Backed by at least two independent sources.
From Obdaryn's Hyundai/Kia pack, exactly as the app shows it, with the public sources above. Guidance only; confirm with a workshop.