Genesis G80 2021–2022 — technical service bulletin
Bulletin 22-FL-001G · NHTSA communication 10253054 · issued Feb 16, 2022
Technical service bulletin
communication type
Fuel System, Gasoline
component
2021–2022
model years
5
vehicle entries
Official summary
This bulletin provides information related to the ECM(Engine Control Module) software update for 3.5L GDI engine equipped vehicles that experience check engine light, no drivability issue, and with either of the following DTC found stored in the ECM: â ¢ P2096 - Post Catalyst Fuel Trim - System Too Lean (Bank 1). â ¢ P2098 - Post Catalyst Fuel Trim - System Too Lean (Bank 2).
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.