Service bulletins for the 2021 Kia K5
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
134 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Engine control module are shown. Show all
| TSB_FUE058 | 2022-05-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE. TECHNICAL SERVICE BULLETIN:1.6L T-GDI WITH MIL ON DTC P00B7 ECM LOGIC IMPROVEMENT & A/C TORQUE DEMAND - This bulletin provides the procedure to update the software logic of the Engine Control Module (ECM) system on some 2021-2022MY K5 (DL3a) vehicles equipped with the Gamma 1.6L T-GDI engine produced from March 27, 2020 through January 10, 2022, which may exhibit an MIL ON with DTC P00B7 and/or RPM fluctuation and possible stalling when turning A/C 'OFF' while vehicle is parked. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.