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December 20, 2025 Service bulletin

DTC P0126:00.

Mazda technical service bulletin SA-062-25 for 2026 Mazda MAZDA3 and 2026 Mazda CX-30.

Bulletin number
SA-062-25
Component
Engine
Summary
Some vehicles equipped with a countermeasure Coolant Control Valve (plug in place of the thermostat inside the CCV) may experience a DTC P0126:00.

Owners of these vehicles have filed 1 complaints in the engine category.

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