Scope vs reported + 02 as reported

[nacelp]

Geez, I'm sorry too many meds.....
Diacom reports VE.  VE is about cylinder filling not DC.
The two have nothing in common other then read in percents.


Also, and this is just for the 749...
Diacom does report the O2 sensor voltage correctly.
Key on engine off it reads .451,  when in fact the ECMs output to the O2 is
.383.
Grumpy



> (scope vs diacom PW measurements)
> >  > Hmmm.. which one is greater?
> >  Diacom
> By alot or a little?
> mv


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