DTC U0010:88, 16:Er12 [MULTIPLEX COMMUNICATION SYSTEM]: Notes
WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION CONDITION AND POSSIBLE CAUSE
| DTC |
U0010:88 |
Module communication error |
| Er:12 |
CAN system communication error |
| DETECTION CONDITION |
- CAN system-related harness malfunction
- CAN system-related module malfunction
|
| POSSIBLE CAUSE |
- Open or short circuit in wiring harness
- Malfunction of connectors between instrument cluster, climate control unit, Bluetooth unit, car-navigation unit or audio unit, sinus satellite radio unit, and information display
- Instrument cluster malfunction
- Climate control unit malfunction
- Bluetooth unit malfunction
- Car-navigation unit or audio unit malfunction
- Sirius satellite radio unit malfunction
- Information display malfunction
|
 Courtesy of MAZDA MOTORS CORP.
|