[ngoyat]

hiii

i am using obduino32k r203 code with arduino uno, elm327 adapter and 16x2 lcd.

My obduino is able to successfully communicate with my car ecu and all the readings are displayed properly except fuel consumption related readings.

instant fuel consumption showing negative value.

I searched and found diesel consumption is calculated using both MAF and LOAD
and formula will be (maf * GasConst * load/100) /vss.
**GasConst= diesel**
**Load in %**

Kindly tell how correct fuel consumption reading.


and also if possible please tell how to convert fuel consumption to KM/L


Thanks