The vehicle came in with a few problems, one of which was the speedometer was off. The speed sensor was replaced at a trans shop last month, we replaced the ECM to repair no communication problem. The speedometer is reading 14MPH when the scanner shows 19-21 M...

FIX posted 12/31/2005

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