KIA
TSB_ENG264
Manufacturer communications
- Publication date
- 2026-04-01
- Received by NHTSA
- 2026-04-01
- NHTSA record numbers
- 11030379
Manufacturer summary
Original wording in English
TECHNICAL SERVICE BULLETIN: CUSTOMER ACTION: ECU LOGIC IMPROVEMENT FOR DTC P2B59F0 (CA2516) - This bulletin provides information to upgrade the Engine Control Unit (ECU) software on certain 2024–2025MY vehicles equipped with 2.5 GDI or 2.5 T-GDI Theta III engines listed in the table below. Affected vehicles may experience an illuminated malfunction indicator light (MIL) accompanied with DTC P2B59F0 which can set while driving. There are no drivability issues related to this DTC.
Reported code forms
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