Service bulletins for the 2019 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.
99 on file from NHTSA, as of 2026-10-19.
About U029F on the 2019 Kia Niro: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: U029F are shown. Show all
| PS593 | 2019-04-30. Service bulletin. ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. PITSTOP: MIL ON WITH DTC U029F00 - Some 2017-2019MY Niro (DE HEV) vehicles may have a malfunction indicator lamp (MIL) illumination with DTC U029F00 (Lost Communication with Evaporative Emission System Leak Detection Control Module ) active. Prior to following the standard diagnostic steps for the DTC as outlined in KGIS, on vehicles built before October 2018, the NVLD signal wire needs to be checked for insulation and/or core damage. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.