Certain G80 (RG3), GV70 (JK1/JK1A), and GV80 (JX1) vehicles equipped with Theta III 2.5L T-GDI engines may...
Genesis technical service bulletin 25-01-051G TSB for 2022-2025 Genesis GV70, 2021-2024 Genesis G80 and 2021-2024 Genesis GV80.
- Bulletin number
- 25-01-051G TSB (914G)
- Component
- Engine
- Summary
- Certain G80 (RG3), GV70 (JK1/JK1A), and GV80 (JX1) vehicles equipped with Theta III 2.5L T-GDI engines may illuminate the Check Engine Light as a result of misfire DTCs P0300, P0301, P0302, P0303, or P0304 during cold start. This bulletin provides instructions for updating the Engine Control Module (ECM).
Owners of these vehicles have filed 83 complaints in the engine category.
Vehicles covered
- Genesis GV70 2022-2025 2022202320242025
- Genesis G80 2021-2024 2021202220232024
- Genesis GV80 2021-2024 2021202220232024
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