C0830 Steering Wheel Angle Sensor Center Position Not Learned
No public list or bulletin uses C0830; its content overlaps with C0529 (missing calibration) and C0805. The stability control needs to know which sensor reading means wheels straight ahead; until that zero point is stored, it cannot compare steering input with yaw. GM files this as C0710-42 (calibration not programmed): Saab 9-5 and 9-4X of 2011 then disable both the stability system and the hill holder and light the indicator. Ram ProMaster 2022-23 sets C0529-00 after battery disconnect or gear replacement; turning lock to lock or a scan tool relearn fixes it (9100119). Kia asks for a centred wheel within 5 degrees when calibrating the Sorento column (PS547), and recalibrated 2025 Seltos sensors set wrong at the plant (SA641).
Likely causes
Symptoms
- Stability and traction control lamp on, ESC switched off
- Hill start assist or lane functions unavailable
- Steering wheel slightly off centre when driving straight
Repair estimate
Typical range across vehicles; the real cost depends on what the testing finds.
Parts involved
Related codes
References: saabwisonline.com, static.nhtsa.gov, static.nhtsa.gov, static.nhtsa.gov.