Hondata

hey, Hondata geniuses, can you verify the validity of the below statement.

"Why am i getting 0v reading off the primary o2 sensor?"

" This is NORMAL. Every datalog that I've ever looked at, including my own, was like this. One thing that I do know FOR SURE (straight from Doug at Hondata) is that ...

BUMP! i sent you my kals and logs as well. Hoping for an answer soon, any kind of answer.

i sent you the links to the requested documents....

just lemme know, when you get a chance, why you think the Kpro is not receiving the voltage readings.

spunk, i have the same issue as this gentleman.

would you be able to provide me with some answers/comment if i post my logs and kal as well?
I started a thread about this and was never asked to post such kals/logs.

Thanks...

[url]http://www.hondata.net/forum/viewtopic. ... e9ef80b2df[/url]

i see it on the site as 234-9004... for k20a3 civic Si 2002-2003

the sensor works well, we hoocked it up to another Si and it read fine.

but it doesn,t read while attached to my car. well, it is an issue with the car's wiring...i you are in Montreal, i did this with Rob from Laminar.
They have to ...

nah the Denso one is the right one. 234-9004 PRE CAT. Primary o2 sensor.
[url]http://www.automedicsupply.com/catalog.php?&pkey=1415708[/url]

for k20a3. They have a Walker one, a little cheaper, and the Denso. I went with the Denso one, as i want to do things right, and do em once.

It is really a ...

just a quick update,

we installed 2 other kpros to check, just to be sure, and there is no voltage reading with all of them.
So my issue does not lie with the ECM.

it has to do with the wiring of the car. I have the orignial engine and harness still in, never took em out.
should be interesting ...

Thanks for the prompt answer.

I am still running my original engine and tranny, k20a3 however supercharged JRSC-race kit with the 440cc injectors with 90K kilometers on the odometer.

My o2 is reading 0 volts in the Kpro sensor window, with 0Ma, and my secondary is stuck reading 4 volts ...

ok. i want to take it step by step.

when i get it checked with the second Kpro unit (hopefuly with no problem), i will post the results. We are all a little confused here.
He told me hondata doesn't offer repair service or anything, so i would be extremely disappointed if there is an issue with my ...

02 Si Civic

i had p0134 primary a/f sensor no activity, and p1298 ELD High voltage.

changed my primary o2 sensor for a Denso one, the recommended one.

Now i no longer have code p0134, but p1298 is still present, p0172 Fuel system too rich came on, and i am reading 0 volts from the Primary.

what ...