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Service bulletins for the 2027 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.

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

About P0C38 on the 2027 Hyundai Palisade: what the code means, and the bulletins and recalls about the same components.

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Only bulletins with trouble code: P0C38 are shown. Show all

Bulletins, newest first
26-01-079H DN2026-10-08. Service campaign. ELECTRICAL SYSTEM; POWER TRAIN. Certain Palisade Hybrid (LX3 HEV) vehicles may display a Hybrid system warning light on the instrument cluster with Diagnostic Trouble Code (DTC) P0C381C when the vehicle is parked for long durations.
26-01-079H TSB2026-10-08. Service campaign. POWER TRAIN; ELECTRICAL SYSTEM. Certain Palisade Hybrid (LX3 HEV) vehicles may display a Hybrid system warning light on the instrument cluster with Diagnostic Trouble Code (DTC) P0C381C when the vehicle is parked for long durations. This bulletin provides instructions to perform a Hybrid Power Control Unit (HPCU) software update to resolve this condition.
26-01-079H DCS2026-10-08. Service campaign. ELECTRICAL SYSTEM; POWER TRAIN. Certain Palisade Hybrid (LX3 HEV) vehicles may display a Hybrid system warning light on the instrument cluster with Diagnostic Trouble Code (DTC) P0C381C when the vehicle is parked for long durations. Technical Service Bulletin (TSB) 26-01-079H provides instructions to perform a Hybrid Power Control Unit (HPCU) software update to resolve this condition.
26-01-071H TSB2026-09-09. Warranty extension. ELECTRICAL SYSTEM. Some Palisade Hybrid (LX3 HEV) vehicles may illuminate the hybrid system warning light with Diagnostic Trouble Codes (DTC) P0C381C when the vehicle is parked for extended duration. This bulletin provides instructions to update the Hybrid Power Control Unit (HPCU) software to improve the detection logic for DTC P0C381C.

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