Im driving home from work yesterday and all of a sudden my jeep just quits running. I do the key key off and on 2 times like supposed to do to check codes and I notice I dont even have a check engine light on anymore. It was really hot out yesterday and Im just thinking that the ECM died on me. Does that make sense?


Help?

:)

Sounds to me like a dead battery and alternator went bad. Should get some dash lights when the key is on, even if the PCM is bad. The seatbelt definitely is one that should at least come on. A lot of vehicles these are sensors that are completely different circuits and have nothing to do with the PCM.

It was the ECM (computer) i went to junkyard bought a one installed it and it fired right back up.

i have a 94 jgc ltd also and how do u do the key 2 time trick i tried didnt work