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Service bulletins for the 2026 Hyundai Palisade

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.

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

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Only bulletins with type: Service campaign are shown. Show all

Bulletins, newest first
9D4 RE-EML2026-09-11. Service campaign. ELECTRICAL SYSTEM. The vehicle may experience Over-The-Air (OTA) update failures due to outdated Central Communication Unit (CCU) software.
26-01-068H DN2026-08-15. Service campaign. ENGINE; ELECTRICAL SYSTEM. Certain Palisade (LX3) vehicles may exhibit an engine misfire condition which may result in one or more of the DTCs listed below. This update also includes improved evaporative emissions diagnostic logic.
26-01-068H TSB2026-08-15. Service campaign. ENGINE; ELECTRICAL SYSTEM. Certain Palisade (LX3) vehicles may exhibit an engine misfire condition which may result in one or more of the DTCs listed below. This update also includes improved evaporative emissions diagnostic logic. This bulletin provides instructions to update the Engine Control Module (ECM) software to correct this condition.
9D4 OL2026-07-08. Service campaign. ELECTRICAL SYSTEM. Hyundai has become aware that your Hyundai Palisade may experience Over-the-Air (OTA) update failures due to outdated Central Communication Unit (CCU) software.
26-01-034H-1 DN2026-05-08. Service campaign. ELECTRICAL SYSTEM. Certain Palisade (LX3) and Palisade Hybrid (LX3 HEV) vehicles may experience Over-the-Air (OTA) update failures due to outdated Central Communication Unit (CCU) software.
26-01-034H-1 TSB2026-05-08. Service campaign. ELECTRICAL SYSTEM. Certain Palisade (LX3) and Palisade Hybrid (LX3 HEV) vehicles may experience Over-the-Air (OTA) update failures due to outdated Central Communication Unit (CCU) software. This bulletin provides instructions to perform a software update for the CCU.
26-01-035H TSB2026-04-15. Service campaign. ELECTRICAL SYSTEM. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink functions. This may be due to an occasional disconnection on Verizon’s communication network. Follow the procedures in this bulletin to verify Bluelink Data Communication Unit (DCU) network connection and if needed, reset the DCU in Dealer Mode to resolve the connection.
26-01-021H DCS2026-03-04. Service campaign. ENGINE. Certain Palisade Hybrid (LX3 HEV) vehicles equipped with the 2.5T-GDI HEV engine may set DTC P050500/P050600. Technical Service Bulletin (TSB) 26-01-021H provides instructions to perform a software update on the Engine Control Module (ECM) to resolve this condition.
26-01-021H TSB2026-03-04. Service campaign. ENGINE. Certain Palisade Hybrid (LX3 HEV) vehicles equipped with the 2.5T-GDI HEV engine may set DTC P050500/P050600. This bulletin provides instructions to perform a software update on the Engine Control Module (ECM) to resolve this condition.

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