TSB
Kia technical service bulletin TSBCHA060_R1 for 2011-2014 Kia Optima.
- Bulletin number
- TSBCHA060_R1
- Component
- Steering
- Summary
- TSB - ECM UPGRADE ? STEERING LOGIC IMPROVEMENT -This bulletin has been revised to include additional information. This bulletin provides information related to the MDPS ECU software upgrade for some 2011 ~ 2014MY Optima (TF/QF) vehicles, produced from Job #1 through July 27, 2014, which may experience a notchy feel in the steering wheel.
Owners of these vehicles have filed 598 complaints in the steering category.
Vehicles covered
- Kia Optima 2011-2014 2011201220132014
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