hey guys i'm looking at a '02 3500 dually checked the codes and got a P PEM, what does that mean? i only have codes thru '01.
thanks, gunnie

 

Same codes apply for a 2002.

Are you sure it didn't say P PCM?

That just means it's checking the PCM, codes would follow if there were any to be found.


phox

 

i know it sounded weird to me also, i checked it three times and had a friend look also, i have searched all the places i know and nothing about P PEM, no other codes were showing and the truck seems to run out as well or better than my '00