No cruise and engine brake on 2012 Cascadia CM2250

[Sergiu]

(07-16-2017 )Rawze Wrote:  If someone flashes the ECM 2 times in a row with cummins insite, the engine will loose its cruise control and engine brake every time, factory programming or otherwise. I have seen this a hundred times. That could be all that your problem is. if so, someone only needs to put back the proper J1939 addresses for that make and model truck and it will work again. that is where I would start to look. It is pretty simple if you know what the settings are.

I have helped quite a few people with this and so has Mr. Hag. Maybe stop by his shop sometime and have him make sure the addresses are right.

This makes sense, Thanks!