obd

2003 p5 Just failed NJ inspection because they couldn't establish a connection to my on board diagnostic. I understand it may be impossible to disgnose this without spending some time with the car. A search here at 247 didnt yield any results. I can tell you the cig lighter works fine. The only...

I have a 98 Protege DX (1.5L engine) I went to go get my car inspected today and the guy said that the OBD II port is getting no power. I checked it myself and sure enough even my reader wasnt getting anything from it. Does anyone have any thoughts as to how to proceed?

I need the pinout of the ecu (PCM) for a mazda 5 2.3l man 2006 or similar. This is for a school projet to interface obd and a computer. if you have the info.. can you email me tthe_wood@hotmail.com. I really need it

Anyone have any recommendations for and OBD scanner or software? I want to purchase a scanner of software for my laptop so I can read and clear engine codes. Just looking to read, analyze fault codes. There seems to be hundreds of choices, but I really don't know what to look for in a reader...

Thanks! The weird thing is....I just got off the phone with a rep at Actron and they said their line does not work on Asian cars unless they are CAN equipped (not OBD II) - which I guess is what the newer models are. Mine is a 2004 and he said it would not work. What year is your Mazda? I...