so an update, removed the negative and positive battery cables, zip tied the cables together and stepped on brake peddle. reconnected the battery radio works, air bag light is off, all operating normal now with stock ecm. thought Id give it a try and reinstall gde ecm with the same process and...
hello!
so i have a 2015 ed and bought and received the ecm today. Im on a stretch being the weekend for help. I installed the tune and the truck read off serveral messages. air ride system needs service. trailer brake needs service, radio locked out, airbag sys needs service. and the worst part...