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Service bulletin TSB_FUE058

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10210584
Published by NHTSA2022-05-04
Manufacturer's numberTSB_FUE058
Manufacturer's date2022-04-26
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE

NHTSA's summary

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.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Engine, Fuel system, Engine control module

Trouble codes named

P00B7

Vehicles listed
KIA K52021, 2022

Listing a model year does not mean every vehicle of it is concerned: the document says which.