× 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
Re: Mazda 2.5L v-6 OBD2 p0400
Posted to Technical Tips Forum on 4/3/2003

[...trimmed text...]

Can't see this in Generic data either since map/baro (what it's really doing is monitoring intake manifold pressure during test looking for the vacuum drop when EGR is active) is not part of generic d... Login to read more.