P0508/P0522/P0688

[OldJoe]

Hi guys. Had a crank/no start the other day on my '04 Sport. Pulled the codes and got P0508, P0522, and P0688. Swapped the ASD relay/ no change. The ASD 30 amp fuse looked OK but I pulled it anyway. Metered good. Put it back in and started right up. I cleared the codes and it's been fine for over a week. Does anyone know what the ASD fuse all feeds? Has anyone else had this problem? Thanks.

 

[ltd02]

I'm not a Chrysler expert but I think it powers the coils, injectors and maybe the fuel pump. Probably more but not sure.

 

[blackhawk]

Just coils and injectors. The fuel pump is in a separate slot