MX-3.com

Ok we all know im not new to this.. I searched asked..


anywho..


I installed my ptobinator ecu once more and got code 15, which is Left o2 sensor inactivation, aka dead o2 sensor.. now which one is it tho? the front one where the radiator is? or the rear one near the firewall?

firewall....

Its the front one.. mx3autozam told me.. after replacing sensor i had to rewire it and got left o2 sensor inversion.. wtf.. i guess i have wires wrong? :/


--edit---

my problem was that the heater wires were not correctly connected.


searched.. only found ONE thread that told me the mx3 wiring but not the o2 sensor wiring.

Created another thread in hopes of having it stickied of posted in the faqs

They consider the engine as if it had been mounted like in the old days so firewall side is RH and rad side LH. I did a post on O2 sensors just a while back. http://www.mx-3.com/phpBB3/viewtopic.php?f=15&t=65234" onclick="window.open(this.href);return false; Cheers