Need some Logger help

[turbodsm18]

I have been monitoring everything in my logger very closely lately. I have noticed two things that im still confused about.

1) . My logger always shows 0 for the airflow value. How come its doing this?

2) . I thought the logger showed O2 voltage in units like .91 or .93 . Mine seems to jump around on numbers such as 260 and 720 and so on. What are these numbers representing?

Thanks

Kevin

 

[steve]

Whch datalogger are you using?

Steve

 

[turbodsm18]

Palm III xe with the obd gauge software....this one

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-Kevin-

 

[turbodsm18]

I still cant figure this out but I know that my Mass air works cause I unplugged today and forgot to plug it back in and the car ran much differently then plugged in. Is there a wiring problem somewhere?

 

[calreef18]

Mine never logged airflow either for some reason, but palm n stein will. BTW the voltage is in millivolts, so divide by 100 to get the voltage. Palm n stein should log voltage in volts if you haven't adjusted any of the settings yet. Those numbers represent the o2 voltage cycling, which it stops when you go WOT, giving the .89-1v that is usually seen.

 

[turbodsm18]

Mine never logged airflow either for some reason, but palm n stein will. BTW the voltage is in millivolts, so divide by 100 to get the voltage. Palm n stein should log voltage in volts if you haven't adjusted any of the settings yet. Those numbers represent the o2 voltage cycling, which it stops when you go WOT, giving the .89-1v that is usually seen.

Thank you so much for the help.