× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P0503 Diagnostic Trouble Code Discussion for June 2008

VSS Circuit Intermittent

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0503
Help Request Posted
2001 Ford motorhome 6.8L MIL Lamp on VIN: 1FAD739350
P0503: vss intermittent. hey guys, this one is for you ford guys. sorry the vin is wrong, I didnt have it at the time of posting. This motorhome came in a while back in fail safe with just a po 720 code. found output speed sensor wires chewed. repaired wires and installed new connecto...
June 11, 2008