C0830 — Steering Wheel Angle Sensor Center Position Not Learned
The chassis control module has not stored a valid center (zero) position for the steering wheel angle sensor. ESP, lane assist and electric power steering may be limited until calibration is performed.
General code reference. Confirm the definition and diagnostic procedure for your vehicle's year, model and engine. A stored code alone does not identify a failed part.
Affected components
- Steering angle sensor
- Chassis control module
Possible causes to check
These are possible checks, not a ranked diagnosis. Follow the vehicle manufacturer's test procedure before replacing parts.
- Sensor calibration not performed after replacement
- Wheel alignment changed without calibration
Possible symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Sources
Check each reference's vehicle and model-year scope. General background links do not establish which fault is most likely on your vehicle.
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.