[V8] Trip computer problem

[ville.hiivola at suomi24.fi]

No replies yet, but i have an update on this anyway. I noticed that now 
i keep getting O2 sensor error codes every now and then. 00561 - 
Mixture adaptation exceeded - intermittent, 00537 - lambda regulation 
control limit surpassed - intermittent. Until now i haven't gotten any 
codes, and the O2 is about 4 months old.
I remember i also had the O2 sensor connector open when i first 
measured directly there, but i checked the O2 sensor wire is connected.
So is it possible the O2 codes relate to the trip computer problem?

I'm just amazed of how many problems came out of one testing 
session... :/
I hope someone can help, thanks..

>----Alkuperäinen viesti----
>Lähettäjä: ville.hiivola at suomi24.fi
>Päivämäärä: 29.01.2010 11:40
>Vastaanottaja: <v8 at audifans.com>
>Aihe: [V8] Trip computer problem
>
>Hi, i found myself with a weird problem, after i did some testing 
with 
>the V8.
>I've had some fuel consumption issues, so i was testing the O2 
signal 
>from the ecu end. Now i don't know if this did something, but when i 
>got the upholstery back on and got driving, the trip computer had 
>stopped. Fuel consumption would stay on the same number all the 
time, 
>when it should change during driving conditions. So, when i reset 
>everything on the trip computer it would show 0.0 all the time. Also 
>the average speed would show 1 all the time..
>Anybody have an idea of what it could be? I know the ecu socket is 
>well in there, since i suspected that and ensured it's there and 
>everything looked ok. Also, thinking back, i did hit the upholstery 
>down there a couple of times to get it in, so could it be possible i 
>knocked something loose? I didn't see anything loose but..
>Thanks for any help...
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