| Launch date | Make / Model | Concern | Remedy | Build range | Manufacturer ref | Vehicles |
|---|---|---|---|---|---|---|
| 2021-10-15 |
VOLVO BUS - B8R (3) step C Corderite
B8R (3) step C Corderite
|
THE CURRENT SOFTWARE DOES NOT PROVIDE SUFFICIENT NOx MONITORING | Update EMS software. | 2017-06-02 → 2017-06-02 | M9920 | 2 |