Some customers may experience a "IN-VEHICLE NETWORK MALFUNCTION" warning message in the instrument cluster...
Mazda technical service bulletin SA-029-20f for 2019-2020 Mazda MAZDA3 and 2020 Mazda CX-30.
- Bulletin number
- SA-029-20f
- Component
- Electrical system
- Summary
- Some customers may experience a "IN-VEHICLE NETWORK MALFUNCTION" warning message in the instrument cluster with one or more of the following DTC's stored:
Owners of these vehicles have filed 19 complaints in the electrical category.
Vehicles covered
- Mazda MAZDA3 2019-2020 20192020
- Mazda CX-30 2020 2020
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