Flash flex fuel sensor voltage adjustments

Tuppidsay

Corporal
Aug 3, 2017
116
63
0
Seattle, WA
Ride
2008 535i
I have installed a flex fuel sensor and an output converter that uses a true 0v-5v signal to the dme. I have read and come to understand that flashes designed for the motiv flex fuel module actually use 0.5v-3v for their output. Over and under that range being for failure modes. So currently while my converters built in Bluetooth shows shows 9% at a voltage of 1.1v, the dme thinks that means 26% ethanol content. I have the xdf for flex and am looking at the sensor voltage table. What should I change the voltages to?

Thanks
Tyler
 
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