Traction Control System - Invalid Data Received
The traction control system received invalid data from a 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)
Your traction control system is throwing an error because it’s getting confusing or meaningless data from one of its sensors, which might be telling it the wrong things about the wheels’ grip.
What the computer is actually seeing
The vehicle's computer monitors signals from wheel speed sensors and other inputs to manage traction control. When it detects data that doesn't make sense, like wheel speed differences that exceed expected parameters (e.g., one wheel at 30 MPH while another is at 0 MPH), it triggers this code.
What a healthy reading looks like
Wheel speeds should be within a few MPH of each other during normal driving conditions and expected torque values should reflect input from the accelerator pedal.
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.
- 1Verify the code with a scan tool. Check for any other related codes that may help isolate the issue.
- 2Inspect the wiring and connectors for the wheel speed sensors for damage or corrosion.
- 3Check tire pressures and ensure all tires are the same size. All should be within manufacturer specifications.
- 4Manually test the wheel speed sensors' output using a multimeter; expect about 0-12 volts while the wheels are turning, depending on the type of sensor.
- 5If the sensors are working correctly, check the ABS module for proper function and ground connections.
Common causes
- Faulty wheel speed sensor
- Wiring issues to the sensor
- Malfunctioning ABS module
- Bad ground connections
- Incorrect tire sizes or pressures
Typical repair cost
$$
Related codes
Frequently asked questions
Is it safe to drive with this code?
It's relatively safe to drive, but watch out for reduced traction control functionality, especially in slippery conditions.
Will this code come back after clearing it?
It might come back if the underlying issue is still present, especially if it’s a faulty sensor or wiring problem.
Why does this code appear with other codes?
Traction control relies on multiple inputs, so if one sensor fails, it can trigger this code along with others like wheel speed sensor faults.
Working a real vehicle right now?
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