I went to the dyno today. To get my build b16 turbo tuned.
But there are some problems. I've tried to run uberdata and another system
but with both i got the same codes and problems. I keep getting 1 code but i dont know witch one. Its 2 long flashes and 1 long flash. And when we ignore it and ajust sometings. The ecu ajust it right back. It keep's changing everything.
We had the o2 disabled and the heater disabled. But noting worked.
Does somebody know what to do????? i'm using a 3bar map sensor


sorry for my bad english. I'm from Holland

 

not sure if you know about this page but this will help you.

http://hondata.com/techecucodes.html

Also did you mean 2 long flashes and one short flash? 21?

 

Yea if its 21 you might be tuning in the hi vtec map but you ecu is never leaving the non vtec map which would explain why you are not seeing the changes you are making.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by goose21 &raquo;</TD></TR><TR><TD CLASS="quote">I went to the dyno today. To get my build b16 turbo tuned.
But there are some problems. I've tried to run uberdata and another system
but with both i got the same codes and problems. I keep getting 1 code but i dont know witch one. Its 2 long flashes and 1 long flash. And when we ignore it and ajust sometings. The ecu ajust it right back. It keep's changing everything.
We had the o2 disabled and the heater disabled. But noting worked.
Does somebody know what to do????? i'm using a 3bar map sensor


sorry for my bad english. I'm from Holland

</TD></TR></TABLE>

I will take a stab at it.

First off, you need to make sure you set the ECU software to open loop. This allows you to make all your changes without the ECU trying to insure it is running 14.7 all the time (In other words, this turns the O2 sensor "off")

Secondly, code 21 is the spool valve for VTEC. JDM and EDM motors do NOT have this valve so in the software, this needs to be disabled.

Hope this helps.

 

I'm not real sure if the code is 21. But if it is 21 how can i disable the sensor?
It could also be 20 and 10 this would be ELD and air temp. I have cleaned my manifold inside and outside before i put it on the engine so maybe i damaged the sensor. But what is this ELD sensor????

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by goose21 &raquo;</TD></TR><TR><TD CLASS="quote">I'm not real sure if the code is 21. But if it is 21 how can i disable the sensor?
It could also be 20 and 10 this would be ELD and air temp. I have cleaned my manifold inside and outside before i put it on the engine so maybe i damaged the sensor. But what is this ELD sensor???? </TD></TR></TABLE>

ELD is Electronic Load Detector. It is built within the alternator. Generally in Hondata, I disable this as the voltage fluctuates like crazy. Turning it "off" leave 14.0 volts all the time. I would disable it.
If you have Uberdata, you will need to talk to people who know that better than I would as I don't know where to begin with that software.

 

Could this be the reasen the ecu keep's changing what we put in there???