Code result
C0237
Loss of Speed Sensor Signal Front Left
Moderate severity
What it means
The ABS control module has lost the wheel speed signal from the front left wheel during driving. ABS and stability control are disabled because wheel-individual speed information is required for slip detection.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Wheel speed sensor failed
highOne of the most commonly reported causes for this code — check this first.
Wiring break at wheel arch
mediumA plausible cause — test and verify before replacing parts.
Tone ring damaged
lowLess common, but worth ruling out after the more likely causes.
Related help
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