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February 24, 2026 Service campaign

DTC P050500/P050600

Hyundai technical service bulletin 26-01-021H DCS for 2026 Hyundai Palisade Hybrid.

Bulletin number
26-01-021H DCS (LA16)
Component
Engine
Summary
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.

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