HYUNDAI
26-01-021H TSB
Manufacturer communications
- Publication date
- 2026-02-24
- Received by NHTSA
- 2026-03-04
- NHTSA record numbers
- 11029496
Manufacturer summary
Original wording in English
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.
Reported code forms
Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Hyundai | PALISADE HYBRID | 2026 |