Vehicle came in with no speed odometer checked out everything and found pcm was the problem decided on used pcm and can get pcm programmed but will not communicate with pats [...] DLC connector for CAN system found 2.5 and 2.5 on both wires coming from modules...

FIX posted 6/29/2013

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle