DTC U0423:68: 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.
DTC U0423 DETECTION CONDITION AND POSSIBLE CAUSE
| DESCRIPTION |
Invalid date received from instrument cluster |
| POSSIBLE CAUSE |
- Instrument cluster malfunction
- Climate control unit malfunction
|