P0134 Error Code HELP!!

SiK LiL pLaYa · Post by **SiK LiL pLaYa** » Thu Oct 06, 2005 12:18 pm

It seems that alot of people who have KPRO are getting the P0134 error code saying either AF Sensor is stuck or no activity. Would hondata be able to look into this.

Here is the discussion thread that has been taking place for the longest time at clubrsx.com.

http://forums.clubrsx.com/showthread.ph ... ge=8&pp=25

Page 8 and 9 is where alot of people are saying exactly how it happens and it seems that everyone has this issue at idle.

Basically when you first start up the car for some reason the AF sensor does not read until you rev it once or twice. If you dont rev it and just let it idle the CEL pops up with P0134.

Especially nowadays alot more people are having this issue and it happens at idle like I mentioned. Could this just be something in KPRO that is not being triggered or something of that sort?

Also I have replaced my O2 sensor once again and the same problem happens still. Same goes for a couple others. Initially I thought it was the O2 sensor extension but I took those out and still have the same issue. Any and all help would be appreciated.

Post by **Spunkster** » Thu Oct 06, 2005 12:25 pm

We are aware of the problem and are looking at a solution. Please be patient.

Post by **Hondata** » Thu Oct 06, 2005 2:49 pm

This error is generated 90 seconds after startup if the o2 sensor internal resistance goes above a threshold value. Our observation is that moving the o2 sensor further from the engine or placing a turbo charger in the exhaust makes the o2 sensor run cooler, and it will eventually trigger the error. If you drive the car in the first 90 seconds the error usually doesn't occur.

We'll increase the error trigger threshold for the next release, or make it editable.

SiK LiL pLaYa · Post by **SiK LiL pLaYa** » Thu Oct 06, 2005 5:56 pm

All of us at clubrsx.com thank you for the info and knowing that you guys are going to fix it. Appreciate it very much.

Mr Plow · Post by **Mr Plow** » Sun Oct 23, 2005 2:00 pm

Till there is a fix, it is necessary to drive off within the first 90 seconds? I was also wondering what I could do in kpro so that my cat threshold code wouldnt show a code. Is that through tuning or through disabling a code?

Post by **Hondata** » Mon Oct 24, 2005 8:52 am

We've increased the threshold in the beta version. KManager V1-2-1-0 Beta