Wheel Speed Sensor Range/Performance Problem (Right Front)
This code indicates a performance issue with the right front wheel speed sensor.
Heads up: this code wasn't in our hand-written library yet, so DiagCoach AI built this page on the fly. Double-check critical specs against service info before condemning parts.
What it means (plain English)
The computer looks at how fast your right front wheel is turning while checking with the other wheels. If it sees that the speed is off by a certain percentage, it flags a problem.
What the computer is actually seeing
The computer monitors inputs from the wheel speed sensors, expecting the right front sensor to report a consistent speed that matches the others within 10-15% under normal conditions.
What a healthy reading looks like
Expected voltage from the wheel speed sensor should be between 0.5V and 4.5V while the vehicle is moving.
Guided diagnostic — the DiagCoach way
Don't just throw parts at it. Walk through these in order — each step tells you whether to keep going or stop and fix what you found.
- 11. Check the connector and wiring at the right front wheel speed sensor for any damage or corrosion. Repair as necessary.
- 22. With the engine running, measure the voltage output from the right front wheel speed sensor. It should be between 0.5V and 4.5V. If it's outside this range, replace the sensor.
- 33. Compare the readings from the right front sensor with the other wheel speed sensors. If the right front is significantly different under the same conditions, inspect the sensor and wiring further.
Common causes
- Damaged wiring to the sensor
- Faulty right front wheel speed sensor
- Absence of proper wheel bearing assembly or installation
- Corrosion in connectors
Typical repair cost
$$
Related codes
Frequently asked questions
Is it safe to drive with this code active?
It may be drivable but will affect traction control and ABS performance; fix it soon.
Will the code come back after clearing it?
If the underlying issue isn't resolved, the code will return.
What if I see different codes alongside this one?
Other codes might indicate related sensor issues; investigate them together.
Working a real vehicle right now?
Let DiagCoach walk you through it live with your specific symptoms, vehicle, and what you've already checked.
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