WTF??? 04 09 code??
#1
WTF??? 04 09 code??
so my CEL came on. so i check for codes. i got a 04 09 code, and then i turned the light off. i went to the ECU decoder website at vbxmaxima.com or whatever it is, and that told me that it was UNDEFINED. WTF? does anybody know what this code means? thanks.
#5
Originally Posted by MaximaSE96
front o2 sensor bank 1....i have teh FSM in front of me ![Smilie](https://maxima.org/forums/images/smilies/smile.gif)
![Smilie](https://maxima.org/forums/images/smilies/smile.gif)
Thread
Thread Starter
Forum
Replies
Last Post
Kyle Lee Cleveland
6th Generation Maxima (2004-2008)
1
09-28-2015 09:01 PM