This one runs us to a dead end. ECM displays a U1000 code (data link malfunction). Checked all basics. Found there is no comunication with BCM. There are no door locks,interior lights, security light or shift interlock. Anyone got a clue?

FIX posted 11/27/2007

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