KIA
TSB_TRA106
Manufacturer communications
- Publication date
- 2023-02-10
- Received by NHTSA
- 2023-03-06
- NHTSA record numbers
- 10231842
Manufacturer summary
Original wording in English
TECHNICAL SERVICE BULLETIN: 6-SPEED DCT JUDGEMENT LOGIC IMPROVEMENT / GROUND BOLT TIGHTENING (P074A73) - This bulletin provides information to tighten both the clutch actuator and transmission control unit (TCU) grounding bolts then, upgrade the software logic of the 6-speed dual clutch transmission (DCT) on some 2023MY Niro P/HEV vehicles produced from June 14, 2022 through December 12, 2022, which may exhibit a poor shift quality concern and MIL "ON" with DTC P074A73 stored.
Reported code forms
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