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Old Aug 13, 2009, 01:12 PM
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evoscan with aem wideband probs

I have the new evoscan2.6. I was hoping it would fix my aem wideband problem, but it did not. I have everything hooked up correctly and i can log my a/f useing hyper terminal. When i start my log on evoscan it will log everything but my wideband will only log for a few seconds then it will stay on the last reading it loged till i stop the log. anyone have this problem if so how did you fix it?
Old Aug 13, 2009, 02:44 PM
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Originally Posted by wtf_is_a_evo
I have the new evoscan2.6. I was hoping it would fix my aem wideband problem, but it did not. I have everything hooked up correctly and i can log my a/f useing hyper terminal. When i start my log on evoscan it will log everything but my wideband will only log for a few seconds then it will stay on the last reading it loged till i stop the log. anyone have this problem if so how did you fix it?
Which gauge are you using exactly, the analog (30-5130) or the digital (30-4100)?
Old Aug 13, 2009, 06:17 PM
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I have the same problem (digital gauge).
Old Aug 13, 2009, 06:20 PM
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check your connections, maybe you have a loose (-) ground. mine works perfectly everytime...
Old Aug 13, 2009, 06:27 PM
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I know the ground is good- used power probe 3 to verify, and is sharing other common grounds. I've heard rumors about different versions of evoscan being better than others for the UEGO. True?
Old Aug 13, 2009, 10:06 PM
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Hmm... I am running v.2.6 Beta 16 with the AEM UEGO without any problems... perhaps it's a problem with the changes you made to your XML file. Could you post up what you added?
Old Aug 14, 2009, 12:27 PM
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ok so last night i thought maybe it could be a power ground thing so i checked them out even pluged up my laptop to power cable b4 logging still didnt work. I even uninstalled evoscsan and reinstalled thinking i maybe had a corrupted file still no luck. I installed mitsulogger and it logs my A/fs perfect no problems. I will have to get back to you on the XML file.
Old Aug 14, 2009, 01:21 PM
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Here is what I added/edited in my Data.xml file:

Code:
<DataListItem DataLog="Y" Color="" Display="AEM UEGO Wideband AFR" LogReference="WideBand" RequestID="12" Eval="0.03921*x + 10.0" Unit="AFR" MetricEval="" MetricUnit="" ResponseBytes="1" GaugeMin="0" GaugeMax="22" ChartMin="0" ChartMax="22" ScalingFactor="1" Notes="" Priority="1" Visible="False" />
Old Aug 14, 2009, 07:09 PM
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i have the same problem to. it will log for few second then it will disconnect . i get a error saying object reference something. i will post the 2morrow.
Old Aug 14, 2009, 07:12 PM
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i had the same problem with mine. i downgraded to evoscan 2.5 and it worked perfectly
Old Aug 15, 2009, 03:03 AM
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my problem ended up being a driver issue. i finally got a hold of a dynex serial to usb cable and it workd
Old Aug 15, 2009, 06:57 AM
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Evoscan 2.6 has a lot of problems with the uego it seems
Old Aug 15, 2009, 09:45 AM
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Originally Posted by McLaren F1 2003
i had the same problem with mine. i downgraded to evoscan 2.5 and it worked perfectly

How do you downgrade to 2.5? I just got the new 2.6 hoping it would solve all problems--- it didn't. I even returned the Radioshack version driver/cable and ordered the one from Limitless. So annoying.
Did it work with the Dynex cable? Vista 64?
Old Aug 15, 2009, 12:01 PM
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https://www.evolutionm.net/forums/7283462-post13.html
Old Aug 16, 2009, 12:32 AM
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Thanks for the link, unfortunately it wont install properly. It keeps asking me for my serial number (which I put in) and my email address (which I put in). Even though I do those things, it wont let me load/install the older version. Oh well, hope the cable from Limitless works. Thanks for the help, much appreciated.


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