Engine shuts down

Did you check the ground from the frame to the engine? Sounds like a ground problem but with computers, who knows? Maybe a wire loose on your ignition? Might also want to check the wires on your starter to make sure they are tight?

 

Seems like it would? Maybe someone who has experienced the problem with that particular truck will comment on it?

 

The cat ecm also has the ability to shut down the engine if it senses a fault, if that parameter is enabled. so you have a lot of electrical trouble shooting to do.

 

Went on a service call once upon a time. Pet-Cat shut down.If I recall correctly found the driver sitting in the truck running with the a/c on. Whats the deal? Well yes it runs but if I drive it only goes about 150 yards and shuts off. Manual fan light comes on and fan engages at the same time. It also did something else that I do not recall. ProLink read no codes. Well drive it, and it shut down, no codes. Well drive it again and when it shuts off do not turn the key off. Then it showed an active code for erratic voltage. It had one loose battery cable on one battery. There was not a computer feed wire on it and the engine would spin if the start button was pushed.
All that said just to say I go with Cetane+

 

I ve the same problem right now did you fix yours?what was the problem?