Hondata

Posted: **Mon Apr 12, 2010 7:57 am**

Hello Hondata or anyone that might know. I've been trying to hook up a buddies wideband to his S300 for logging and possibly closed loop operation but I cant get it to read properly when I hook it to the EGRL pin. It just pins to 18AFR when I go WOT and it's all over the place at cruise. I tried the voltage comp table and the voltage offset value but it's not working. Is there any pin that I can use that will allow a straight hookup without any issues? And I see in the voltage offset table that I need a cpacitor on C24. What the hell is that? There is no pin C24 anywhere on the ECU. Thanks.

He's running a B20 non vtec motor in an EG hatch. It's turbo as well. But that really shouldn't matter when hooking to the ECU.

Posted: **Mon Apr 12, 2010 10:57 am**

It's not C24, it is C42. http://www.hondata.com/help/smanager/an ... ghtsub=d12

Posted: **Tue Apr 13, 2010 1:30 pm**

Gotcha. Well that aint happening. Is there any input I can use without having to be an electrical engineer? lol..

Posted: **Mon Apr 19, 2010 6:16 am**

anyone?

Posted: **Tue Apr 20, 2010 10:56 am**

soxfan143 wrote:It just pins to 18AFR when I go WOT and it's all over the place at cruise.

What UEGO displays at this time?
Sounds like you have broken O2sensor.

Posted: **Fri Apr 23, 2010 7:15 pm**

The gauge reads perfect. Its' brand new. It just doesn't get translated properly by the S300. I tried the ELD and the car wouldn't even start. I don't know which ECU he has but none of the inputs work,

Posted: **Sat Apr 24, 2010 3:14 am**

Output from UEGO has 5 program of signal. Do you set output to P0 or P1?

Hondata

Hooking up AEM UEGO to EGRL pin

Hooking up AEM UEGO to EGRL pin

Re: Hooking up AEM UEGO to EGRL pin