We have this vehicle here for no speedometer operation. We have no communications with the pcm. The MIL is also inop. We tested the power and grounds at the pcm and all test good. We can light the MIL from the pcm [...] speedometer is not working. We tested di...

FIX posted 2/6/2014

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