U0412
Invalid Data Received from Wheel Speed Sensor
ABS receives invalid front-passenger wheel speed data. ABS/ESP are deactivated until the signal becomes plausible again.
ABS receives invalid front-passenger wheel speed data. ABS/ESP are deactivated until the signal becomes plausible again.
Common causes
- high
Excessive air gap or contaminated tone ring
One of the most commonly reported causes for this code — check this first.
Typical part cost: $30-280
- low
Gateway module routing CAN messages incorrectly
Less common, but worth ruling out after the more likely causes.
Typical part cost: $30-280
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First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
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Related codes
See related trouble codes
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Frequently asked questions
What does U0412 mean?
U0412 means "Invalid Data Received from Wheel Speed Sensor (Front, Passenger Side)". It is a generic OBD-II code that points to a fault in the network / communication.
What are the most common causes of U0412?
excessive air gap or contaminated tone ring; gateway module routing can messages incorrectly; can terminating resistor (120 ω) drifted out of spec — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.
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