# NHTSA Recall 19V072000 — Completion Reports
> **Transmission Software May Cause Abrupt Downshift** · Mazda North American Operations · Recalled 2019-03-14
## Latest status
- **Affected units:** 14,370
- **Remedied:** 12,951 (90.13%)
- **Unreachable owners:** 0
- **Removed from recall:** 1
- **Latest report:** 2020-07-29 (2020-2)
- **Quarters reported:** 6
## Quarterly progress
| Period | Affected | Remedied | Unreachable | Removed | Completion % | Reported |
|--------|----------|----------|-------------|---------|--------------|----------|
| 2019-1 | 14,370 | 3,932 | 0 | 1 | 27.36% | 2019-04-24 |
| 2019-2 | 14,370 | 10,837 | 0 | 1 | 75.41% | 2019-07-26 |
| 2019-3 | 14,370 | 12,106 | 0 | 1 | 84.24% | 2019-10-27 |
| 2019-4 | 14,370 | 12,541 | 0 | 1 | 87.27% | 2020-01-23 |
| 2020-1 | 14,370 | 12,785 | 0 | 1 | 88.97% | 2020-04-22 |
| 2020-2 | 14,370 | 12,951 | 0 | 1 | 90.13% | 2020-07-29 |
## Source
- [NHTSA recall page](https://www.nhtsa.gov/recalls?nhtsaId=19V072000)
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