Got a good story for you guys. Had a bad ecm that worked on the truck for a week or two, then intermittent no start. Put a loaner ecm and started right up, but had limited peddle as it was a fleet truck and derated. I used that for a few months, and then took it to a Cummins Workshop today to have it flashed back to factory settings. 
 

Now, the loaner wont fire, and my family had to drive 5 hours to get two different ones. Now, neither of those will fire also. I am completely confused as to what is going on or what the Cummins company could have did, and my truck is stuck at the Cummins shop. 
 

Thanks. 

Contact Auto Computer Specialist and tell them what's going on, they have helped a lot of people here with bad ECMs over the years.  Give them a call and see what they can do for you.  They are listed in the vender section on this web site.

 

Auto Computer Specialist

221 S State Rd 7, Plantation, Florida, 33317

Phone Number: (954) 513-8359