× 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

P0400 Diagnostic Trouble Code Discussion for August 2010

Exhaust Gas Recirculation System Flow Malfunction


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 P0400
Help Request Posted
2000 Geo TRACKER 2.0L MIL Lamp on VIN: 2CNBJ13C3Y
P0400: Egr flow out of range. Hello and thank you for taking the time to help me out. Because the usual suspects have already been addressed I have a few particular questions because at the moment I am stumped. First I have a tech 2 and it does not seem to have the capability to actuate th...
August 25, 2010