Ford Mustang recall: 25C83 Mustang – Powertrain Control Module Software Update
- What's wrong
- On affected vehicles the software repair for previous recall 20C06 may not have been delivered properly and the underlying condition may still exist. The condition may cause the Gear Shift Indication to recommend gear changes at intervals that do not meet the specification.
- What to do
- Contact a Ford dealer to book the free repair. Update the Powertrain Control Module software and perform an additional verification process to ensure the configuration has been installed correctly.
What’s wrong
On affected vehicles the software repair for previous recall 20C06 may not have been delivered properly and the underlying condition may still exist. The condition may cause the Gear Shift Indication to recommend gear changes at intervals that do not meet the specification.
The fix
Update the Powertrain Control Module software and perform an additional verification process to ensure the configuration has been installed correctly.
Vehicles affected
| Model | Built from | Built to | Vehicles |
|---|---|---|---|
| Mustang | 26 Aug 2019 | 12 Sep 2019 | 2 |
How to check your vehicle
Use the official DVSA checker with your registration number to see if your exact vehicle is included. If it is, the manufacturer should have written to the registered keeper. The repair is free, even if you bought the vehicle second-hand.
Updated 5 February 2026. This page summarises an official notice. Details can change – always follow the official notice.