Close the door

[JackLumber]

Well i went on and did something stupid so ill explain my stupid so that no one else does something stupid like me. I wanted to program the pcm just a bit, minor tweaks to get the truck running as i wanted to. The stupid part was that i shoulve closed the door because it drops the voltage just enough to end up with a bricked pcm.

the moral of this story is make sure you close the door when reprogram the pcm to save a couple of hundred dollars and a few gray hairs

 

[GuyRacer87]

Oh man, my truck won't start after I program the PCM, I ended up erasing the program and reprogramming it all over again. Everything went well after that.