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December 17, 2025 Service bulletin

CHECK ENGINE light ON with one of the following DTCs or a combination of these DTCs. P0451 • P2422 • P2451...

Mazda technical service bulletin SA-059-25 for 2024-2026 Mazda CX-90 and 2025-2026 Mazda CX-70.

Bulletin number
SA-059-25
Component
Electrical system
Summary
Some vehicles may experience the CHECK ENGINE light ON with one of the following DTCs or a combination of these DTCs. P0451 • P2422 • P2451 • P0441 • This may be caused by a concern with the fuel pressure sensor or shutter valve operation.

Owners of these vehicles have filed 58 complaints in the electrical category.

Vehicles covered

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