Hyundai Palisade 2026 — service campaign
Bulletin 26-01-068H TSB · NHTSA communication 11036201 · issued Aug 6, 2026
Service campaign
communication type
Electrical System
component
2026
model years
1
vehicle entries
Official summary
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.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.