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Service bulletins for the 2020 Kia Niro

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.

92 on file from NHTSA, as of 2026-10-19.

About P05B2 on the 2020 Kia Niro: what the code means, and the bulletins and recalls about the same components.

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Only bulletins with trouble code: P05B2 are shown. Show all

Bulletins, newest first
TSB_ENG224_R12021-03-24. Service bulletin. ENGINE AND ENGINE COOLING. TECHNICAL SERVICE BULLETIN: SERVICE ACTION: ACTIVE AIR FLAP (AAF) MIL ON JUDGMENT LOGIC IMPROVEMENT (SA459) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides the procedure to improve the logic of the Active Air Flap (AAF) on some 2020MY Niro (DE P/HEV) vehicles produced from November 1, 2019 through November 30, 2020, which may exhibit a MIL ON with DTC(s) P059F and/or P05B2.
TSB_ENG2242021-02-02. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING; EQUIPMENT. TECHNICAL SERVICE BULLETIN: SERVICE ACTION: ACTIVE AIR FLAP (AAF) MIL ON JUDGMENT LOGIC IMPROVEMENT (SA459) - This bulletin provides the procedure to improve the logic of the Active Air Flap (AAF) on some 2020MY Niro (DE P/HEV) vehicles produced from November 1, 2019 through November 30, 2020, which may exhibit a MIL ON with DTC(s) P059F and/or P05B2.
TSB_ENG2212020-09-03. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. TECHNICAL SERVICE BULLETIN SERVICE ACTION: ACTIVE AIR FLAP (AAF) MIL ON JUDGMENT LOGIC IMPROVEMENT (SA429) - This bulletin provides the procedure to improve the logic of the Active Air Flap (AAF) on some 2020MY Niro (DE P/HEV) vehicles, produced from November 1, 2019 through July 17, 2020. This will improve the judgment logic which may exhibit a MIL ON with DTC(s) P059F and/or P05B2.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.