Engine/Transmission (1998.5 - 2002) EZ acting up

[TWilkening]

I have an EZ on my truck. Long story short, sometimes it works, and others it doesn't and I have stock power. All the connectors look good and free of corrosion. Is there and connections inside the box itself that are known to cause trouble?

 

[ed9824v]

ours went bad kept throwing overboost code took a long time to find the problem good thing my truck had the same ez as my boys and it tested bad

 

[RolandJ]

I had same problem. i called edge told them problem said they had trouble w software and i sent it in. They were a pleasure to deal w an was a fast turn around. My suggestion is contact them