obd

2008 MS3 Is there somewhere I can find all the good ranges for all the OBD2 data? For example, I know LTFT + STFT should be close to zero, under 10 is ok, over 10 is bad (generally speaking). I'm kind of just learning some of the finer points of engine management/troubleshooting, and looking...

I took my MazdaSpeed3 to the emissions place and they said they couldn’t read the OBD port, so they couldn’t test it. I took it to a shop and they could read it fine, so I went to another emissions testing place but again, they couldn’t read it so they couldn’t test it. Anyone have any idea what...

I always hated how the AccessPort OBD connector completely blocked the little storage area in the genpu’s. What? A man can’t keep some tissues handy? Back a few years I didn’t see many options but found one on Amazon. Recently I searched “obd ribbon adapter” and a ton popped up. So more...

I have forever had issues with my AP saying it cannot connect to the ECU required me to constantly unplug and replug the AP until I could get a connection to flash my map or get a datalog. I heard a long time ago from a guy at Cobb that i would need to get down there and tighten the pins, but...