- March 13: Stolen Kia Lawsuit Says Matthew P. Moshi Was Killed By Kia Design Flaws news | 15 days ago
- March 9: Kia Turbo Engine Problems Cause K900 and Stinger Recall recalls | 19 days ago
- March 3: Kia Sedona 3.3L Engine Problems May Be Investigated investigations | 25 days ago
- March 3: Kia Telluride Headlight Recall Involves 2020 Model Year recalls | 25 days ago
- February 29: Hyundai Kia Theft Lawsuit Preliminarily Approved news | 28 days ago
Kia TSB #TSBTRA059R2
2014 Kia Optima Hybrid
TSB Document:
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
- Summary
- TSB:HCU/TCU UPGRADE ? FOR 100 MESH SOLENOID EQUIPPED HYBRID TRANSMISSIONS - 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. To apply the improved logic, the HCU/TCU should be reprogrammed using the GDS/KDS download, as described in this bulletin.
Click a tab for more information.