Obdaryn

U0329Software Incompatibility With Steering Column Control Module

  • Generic OBD-II code · Network
How the car detects it
The steering column control module gathers the stalks and wheel buttons for indicators, wipers, horn and cruise control, and on newer cars it may also handle the heated wheel or pass on the steering angle. U0329 means a partner module rejects the software of this unit. No manufacturer documents U0329 publicly. Ford shows a typical trap on the 2023 Bronco Sport: programming a replacement SCCM in FDRS can abort with a download error when a wrong part variant was fitted, and Ford lists which service part belongs to which engineering assembly number (SSM 52486). FCA updated SCCM software on 2011–2013 Dodge and Ram models because the cruise control reacted slowly or not at all to its switches (08-010-14). U0212 is lost contact, U0429 invalid data, U0328 concerns the angle sensor. Stalk or wheel functions may fail.
What you may notice
  • Indicators, wipers or horn work only partly
  • Cruise control or wheel buttons without reaction
  • Assistance functions using steering column signals unavailable
Likely causes
  • LikelyReplacement steering column module of the wrong variant fitted
  • PossibleModule installation or programming after replacement not completed
  • PossibleSteering column module software older than the connected modules expect
Repair
Workshop only · Usually a job for a workshop.Typical cost: €60 – €700
Related codes

Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.