I have this F550 thats defied all attempts to repair so far. The code always retrieved is p0500 - vss fault. I have changed out the abs ecu as per fords ssm 13044 regarding an intermittant p0500 code with no results. Verified that tone ring in diff is ok a...

FIX posted 10/13/1999

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