# NHTSA Recall 14V551000 — Completion Reports
> **Engine Control Unit Software may cause Stall** · Mack Trucks, Inc. · Recalled 2014-11-04
## Latest status
- **Affected units:** 19
- **Remedied:** 16 (84.21%)
- **Unreachable owners:** 0
- **Removed from recall:** 0
- **Latest report:** 2016-04-06 (2016-1)
- **Quarters reported:** 5
## Quarterly progress
| Period | Affected | Remedied | Unreachable | Removed | Completion % | Reported |
|--------|----------|----------|-------------|---------|--------------|----------|
| 2015-1 | 19 | 12 | 0 | 0 | 63.16% | 2015-04-09 |
| 2015-2 | 19 | 14 | 0 | 0 | 73.68% | 2015-07-07 |
| 2015-3 | 19 | 15 | 0 | 0 | 78.95% | 2015-10-05 |
| 2015-4 | 19 | 15 | 0 | 0 | 78.95% | 2016-01-06 |
| 2016-1 | 19 | 16 | 0 | 0 | 84.21% | 2016-04-06 |
## Source
- [NHTSA recall page](https://www.nhtsa.gov/recalls?nhtsaId=14V551000)
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