eCtune

Ok after I updated to the newest version, I went out for testing but was having issues right off the bat. During key on engine off, with data logging connected the RPM reads 28rpm even when the engine is not running. When running though, the rpm reading seems to read what the RPM tach on the dash. Any ideas why this is? Also why does my map sensor only read 2.88v now than before the update where it read exactly 2.90v stock honda maps sensor? Nothing else changed just an Ectune update. I've attached my KOEO datalog where you can see when I press on the gas and tps value changes but rpm is stuck at 28rpm even when the car is not running.

cquence wrote:Ok after I updated to the newest version, I went out for testing but was having issues right off the bat. During key on engine off, with data logging connected the RPM reads 28rpm even when the engine is not running. When running though, the rpm reading seems to read what the RPM tach on the dash. Any ideas why this is? Also why does my map sensor only read 2.88v now than before the update where it read exactly 2.90v stock honda maps sensor? Nothing else changed just an Ectune update. I've attached my KOEO datalog where you can see when I press on the gas and tps value changes but rpm is stuck at 28rpm even when the car is not running.

RPM koeo sounds correct always 28 rpm with engine not running

what about my map sensor shouldn't it read exactly 2.90v @KOEO? Its only at 2.88v right now is that close enough? Does map sensor voltage read slightly different at KOEO from day to day due to weather condition?

yes probably baro pressure.