Chassis, generic

C0830 Steering Wheel Angle Sensor Center Position Not Learned

Check engine lightUsually off
EmissionsNot relevant
Drive cycleNot required
Limp modePossible

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

Zero point not relearned after battery disconnect, alignment, sensor or steering gear replacement
Steering wheel not centred or alignment off during calibration
Incorrect calibration from the factory (Kia service action SA641)

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

DifficultyEasyWorkshop job
Parts and labour€30–200
Time0.2–1 h

Typical range across vehicles; the real cost depends on what the testing finds.

Parts involved

steering angle sensorchassis control module

Related codes

References: saabwisonline.com, static.nhtsa.gov, static.nhtsa.gov, static.nhtsa.gov.