# NHTSA Recall 24E012000 — Completion Reports
> **Diesel Oxidation Catalyst May Overheat** · Carrier Corporation · Recalled 2024-03-14
## Latest status
- **Affected units:** 1,945
- **Remedied:** 1,937 (99.59%)
- **Unreachable owners:** 0
- **Removed from recall:** 3
- **Latest report:** 2026-01-22 (2025-4)
- **Quarters reported:** 8
## Quarterly progress
| Period | Affected | Remedied | Unreachable | Removed | Completion % | Reported |
|--------|----------|----------|-------------|---------|--------------|----------|
| 2024-1 | 1,945 | 63 | 0 | 3 | 3.24% | 2024-04-13 |
| 2024-2 | 1,945 | 1,428 | 0 | 3 | 73.42% | 2024-07-03 |
| 2024-3 | 1,945 | 1,652 | 0 | 3 | 84.94% | 2024-10-25 |
| 2024-4 | 1,945 | 1,776 | 0 | 3 | 91.31% | 2025-01-13 |
| 2025-1 | 1,945 | 1,846 | 0 | 3 | 94.91% | 2025-04-30 |
| 2025-2 | 1,945 | 1,899 | 0 | 3 | 97.63% | 2025-07-09 |
| 2025-3 | 1,945 | 1,930 | 0 | 3 | 99.23% | 2025-10-15 |
| 2025-4 | 1,945 | 1,937 | 0 | 3 | 99.59% | 2026-01-22 |
## Source
- [NHTSA recall page](https://www.nhtsa.gov/recalls?nhtsaId=24E012000)
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