Primary O2 & K-Pro question: '02 RSX-S

Hondata model coverage & ECU application questions.
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soccerman002
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Joined: Tue Feb 22, 2005 8:36 pm

Primary O2 & K-Pro question: '02 RSX-S

Post by soccerman002 »

Okay, here's whats going on:

1. Start car and get K-Pro running
2. Pull up the sensors window, and the a/f is flatlined @ 11.48
3. Turn off car and reset ECU
4. Turn car back on and get K-Pro running
5. Open sensors window
6. A/F is monitoring correctly, bouncing around 14.5x

Sometimes I'll have to reset the ECU twice before it will start reading from the oxygen sensor again.

Here is my question: does this look like a primary O2 sensor problem to you, or something with K-Pro?

I would imagine that if the O2 sensor were completely fried, that it wouldn't work regardless of me reseting the ECU. I also read in another thread that sometimes the ECU isn't picking up the voltage from/to the primary sensor. Has this ever happened to anyone else?

Would uploading the latest version of K-Manager solve the problem you think? My turbo will be up and running this weekend, and I really want to have the sensor up and running as well......but I hate to have to reset the ECU just to get a reading. Just trying to get some answers before this weekend. Thanks.
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Hondata
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Post by Hondata »

The o2 sensor takes some time to warm up and will not read for about 1 minute from cold.
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