OK guys as I prepare for my boost instalation I chipped my ecu. Opened a stock fuel map, burned a chip and plugged it up. My question is on the p28 im throwing CEL 1. I know my O2 sensor is going/is bad. Until I boost Im running my stock obdII ecu but it wierd becuase the stock ECU is not throsing a code at all? Anyone know why this might be?

 

you're not going to get any love until you find out what code the CEL is throwing...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Civicman86 &raquo;</TD></TR><TR><TD CLASS="quote">OK guys as I prepare for my boost instalation I chipped my ecu. Opened a stock fuel map, burned a chip and plugged it up. My question is on the p28 im throwing CEL 1. I know my O2 sensor is going/is bad. Until I boost Im running my stock obdII ecu but it wierd becuase the stock ECU is not throsing a code at all? Anyone know why this might be?</TD></TR></TABLE>

Are you running uberdata or crome?

If you are running uberdata you should check out the uberdata forums. I just had this problem a while ago and I posted a thread in the forum there. Look for my thread in the newbies section and if you have a question feel free to post on the uberdata forums.

http://www.ecimulti.org/uberdata/forum/index.php

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by dennis &raquo;</TD></TR><TR><TD CLASS="quote">you're not going to get any love until you find out what code the CEL is throwing...</TD></TR></TABLE>

I said in my first post it is throwing #1 cell. bad primary o2 sensor

Im going to try to reburn my map with out ks checked and see what happens. Thanks for the help.

 

I throw a code one on a daily basis with uberdata. I'm also always running in open loop though. Hopefully a fix comes out. A lot are experiencing it with hondata as well. I soldered in a resistor like some said to do, but it didn't help..

 

Or just turn off the O2 in crome and it won't use it