If you have a Cummins controller in a non responsive state, Locked or "bricked" it can still be repaired in most cases back to a fully functional state.
Sometimes while custom tuning the flash can be interrupted by the user or some hardware talking over the trucks can network at the wrong time. This will cause the flash to fail and the controller will not accept any new tune files.
We can't guarantee a recovery but we do have very high success rate with this service. If the controller is physically damaged we can't help with that but providing it's just a software issue we should have no problem repairing your unit.
If you have an ECM requiring recovery but its not listed in the dropdown menu send us an email. We can recover almost any Cummins controller.
Any questions send us an email: Support@optimalwelding.com