Got a little Problem with my Utcomp Android ...the App wont connect with the Headunit after startup. I have to turn off the HU and Turn it again to connect. Also the App seems not to save settings all the time. Any Idea how to solve that?

I cant really figure it out so i better ask, Iam gonna use the Bosch Pressure Sensor Combined PST-F 1, makes life more easy. But what i cant figure out is the Pullup Resistor The Sensor Manual says: For temperature measurement please use a pull-up resistor with an optimal value of 4.6 kOhm Can i do ...

while i am still in the setup phase of my setup and preparing all the wires,sensors,connectors etc i managed today to install a android Headunit in my car. Now i wonder if the Android App reads Vehicle Speed only from the UTcomp or is it able to read things like Speed from the Android system?

Would a Fuel Flow sensor allow him to monitor Fuel consumption? Iam aware to get a exact reading you need two (unless deadhead system) but the signal should work or?

also fuel flow sensors are hella expensive