DTC P1639:00 [MZI-3.7]: 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 & POSSIBLE CAUSE
| DTC P1639:00 |
Vehicle ID block corrupted, that not programmed |
| DETECTION CONDITION |
- This DTC indicates that the VID block is not programmed or the information within is corrupt.
|
| POSSIBLE CAUSE |
- New PCM
- Incorrect PCM
- Incorrect VID configuration
|