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Service bulletins for the 2017 Hyundai Sonata

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.

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

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Only bulletins with component: Hybrid and electric drive are shown. Show all

Bulletins, newest first
5NP-X4Q7Y-012018-01-16. Service bulletin. HYBRID PROPULSION SYSTEM. Some 2016-2017MY Sonata Plug-In Hybrid vehicles may develop a Check Hybrid System Light On with the DTC P1BA7 DTC found stored in the Battery Management System (BMS).
5NP-U6Y5P-012018-01-16. Service bulletin. HYBRID PROPULSION SYSTEM; ENGINE. Some 2017MY SONATA HYBRID (LF HEV) and Plug-In Hybrid (LF PHEV) vehicles may develop an abnormal noise, Hybrid/Check Engine Warning Light On and/or Engine No Start if the pulley becomes loose at the Hybrid Starter Generator (HSG) shaft.
5NP-U2Z6J-082017-08-15. Service bulletin. ENGINE; HYBRID PROPULSION SYSTEM. Some 2017MY SONATA HYBRID vehicles may develop an abnormal noise, Hybrid/Check Engine Warning Light On and/or Engine No Start if the pulley becomes loose at the Hybrid Starter Generator (HSG) shaft.

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