My 03 hemi 4x4 just started giving the above error code. Stands for: random/multiple cylinder misfire detected.
Any clues as to what might cause that?

 

try checking your connectors for any loose terminals, or corrosion. i have a service manual on cd so i can provide ya with some wiring diagrams if ya need it, just message me and let me know. too late at night to think too much lol

 

Thanks for the tip. I found an old post from some guy that had the same problems. He replaced all the wiring, checked fuel delivery, you name it he replaced it or checked it. Turned out he had a faulty spark plug.
I will definitely check the connections then plugs. It only misses at idle. Once going there's no noticeable problems. We'll see what happens.