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February 8, 2018 Service bulletin

Transmission gear shift logic improvement (SA337)

Kia technical service bulletin TSBTRA075 for 2017-2018 Kia Cadenza.

Bulletin number
TSBTRA075
Component
Power train: automatic transmission: lever and linkage: floor shift
Summary
TSB - SERVICE ACTION: TRANSMISSION GEAR SHIFT LOGIC IMPROVEMENT (SA337) - This bulletin provides the procedure to improve the logic of the Transmission Control Unit (TCU) on some 2017-2018MY Cadenza (YG) vehicles, produced from June 2, 2016 through August 18, 2017, which may experience unusual 5th gear engagement instead of 1st gear after starting the engine and shifting from Park (P) to Drive (D).

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