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February 20, 2026 Service bulletin

This bulletin supersedes the previously issued bulletin(s) listed below

Mazda technical service bulletin 30-001-26 for 2025 Mazda CX-50 Hybrid.

Bulletin number
30-001-26
Component
Engine
Summary
This bulletin supersedes the previously issued bulletin(s) listed below. The changes are noted in Red. 30-001/25 06/30/25 and 05/15/25 Some customers may experience a hybrid system failure message appearing on the meter and the engine does not start, along with other numerous DTCs. This is caused by improper logic of the Powertrain Gateway Unit. To eliminate this concern, the control software of Powertrain Gateway Unit has been modified.

Owners of these vehicles have filed 2 complaints in the engine category.

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