Possible cause
WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
- Connector terminal disconnection, poor contact, damage, deformation, corrosion
- Open circuit in wiring harness between connector C-46 and dash-electrical supply unit
- Connector C-46 malfunction
- JB No. 1 malfunction
- CAN circuit in dash-electrical supply unit malfunction