I flashed the ecm and it did not accept the download. I think the truck is not seeing the key. I have no access to dtc tables to turn off security here so I was hoping someone may have a suggestion. I saw another thread where a fellow disconnected the batteries and got it going but it still had some issues.
My download wenbt all the way to the end and erased like 5 segments so I am pretty sure it wiped out whatever was in the ecm.
I am looking to start fresh with a new rsa file but that is where I am getting the error code.