Service bulletins for the 2016 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.
288 on file from NHTSA, as of 2026-10-19.
About C120B on the 2016 Hyundai Sonata: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: C120B are shown. Show all
| 19-BE-009H | 2019-07-01. Service bulletin. LANE DEPARTURE; FORWARD COLLISION AVOIDANCE. This bulletin provides information for troubleshooting of the Blind-Spot Collision Warning (BCW/BSD) system whenever it exhibits Diagnostic Trouble Code (DTC) C120B/D or C160A. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.