Steering Angle Sensor Calibration Fault
The steering angle sensor is not properly calibrated or is malfunctioning.
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)
This code indicates that the steering angle sensor, which helps track how much you've turned the steering wheel, isn't calibrated right or is broken.
What the computer is actually seeing
The vehicle's computer sees a discrepancy in expected steering angle data. For example, it may expect to see a value between -90° to 90° when turning the steering wheel, but receives erroneous data or no data.
What a healthy reading looks like
Normal steering angle sensor values should fall within the range of -90° to 90°, indicating full lock left to full lock right.
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.
- 1Inspect the wiring and connectors of the steering angle sensor for damage or corrosion.
- 2Check for DTCs (diagnostic trouble codes) related to the steering system and document any additional codes found.
- 3Use a scan tool to read the steering angle sensor values while turning the steering wheel. Confirm they fall within the expected range of -90° to 90°.
- 4If values are out of range, replace the steering angle sensor and then recalibrate it according to manufacturer instructions.
- 5If the readings are within range, check for a faulty ABS module or steering control module.
Common causes
- Faulty steering angle sensor
- Wiring issues in the sensor circuit
- Incorrect calibration after parts replacement
Typical repair cost
$$
Related codes
Frequently asked questions
Is it safe to drive with this code?
It's moderately risky. You may experience issues with traction control or stability control, so it's best to address it soon.
Will this code come back after I clear it?
If the cause isn't fixed, yes, it will likely return after clearing the code.
Why does this code pair with C0596 or C0598?
Those codes relate to similar faults in the steering system, indicating that other components or modules may also be having issues.
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