TSB
Kia technical service bulletin TSBTRA059_R4 for 2011-2016 Kia Optima Hybrid.
- Bulletin number
- TSBTRA059_R4
- Component
- Power train: automatic transmission: control module (TCM/PCM/tecm)
- Summary
- TSB - HCU/TCU UPGRADE ? FOR 100MESH SOLENOID - EQUIPPED HYBRID TRANSMISSIONS - This bulletin has been revised to include additional information. This bulletin provides information related to a software upgrade of the Hybrid Control Unit (HCU) and the Transmission Control Unit (TCU) of some 2011-2016MY Optima Hybrid (TF HEV) after replacement of the transmission with improved 100 mesh solenoids has taken place.
Owners of these vehicles have filed 27 complaints in the transmission category.
Vehicles covered
VIN decoder
See the problems and recalls for an exact car
Buying a used Kia Optima Hybrid?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history