Sparks when the charging cable is connected or disconnected during AC charging
Mazda technical service bulletin 30-002-25 for 2024-2025 Mazda CX-90 Plug-In Hybrid, 2022-2023 Mazda MX-30 and 2025 Mazda CX-70 Plug-In Hybrid.
- Bulletin number
- 30-002-25
- Component
- Electrical system
- Summary
- Some vehicles may exhibit sparks when the charging cable is connected or disconnected during AC charging. Removing the charging cable while it is energized can cause sparks because the air’s insulation breaks down. To eliminate this concern, the control logic of the PCM has been modified to temporarily stop AC charging upon a door unlock trigger.
Owners of these vehicles have filed 39 complaints in the electrical category.
Vehicles covered
- Mazda CX-90 Plug-In Hybrid 2024-2025 20242025
- Mazda MX-30 2022-2023 20222023
- Mazda CX-70 Plug-In Hybrid 2025 2025
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