Code result
U0412
Invalid Data Received from Wheel Speed Sensor
Moderate severity
What it means
ABS receives invalid front-passenger wheel speed data. ABS/ESP are deactivated until the signal becomes plausible again.
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
Excessive air gap or contaminated tone ring
highOne of the most commonly reported causes for this code — check this first.
Gateway module routing CAN messages incorrectly
lowLess common, but worth ruling out after the more likely causes.
CAN terminating resistor (120 Ω) drifted out of spec
lowLess common, but worth ruling out after the more likely causes.
Related help
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