ECM upgrade
Kia technical service bulletin TSBENG132R1 for 2011-2012 Kia Optima.
- Bulletin number
- TSBENG132R1
- Component
- Electrical system: software
- Summary
- Tsb: ECM upgrade - driving performance improvement (ver.2) - this bulletin provides information related to a controller software upgrade for all 2011~2012my optima hybrid vehicles.
Owners of these vehicles have filed 187 complaints in the electrical category.
Vehicles covered
- Kia Optima 2011-2012 20112012
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