Bosch Temp/Pressure Sensor how to setup




Hi,

i have Bosch 0261230482
i also have a 330 ohm pullup
when i write the Numbers in the wizard, it says at 4 volts 0 degrees
but i have at 4,2 volt 30 degrees celcius ( measured with another device) ?

How should i setup the Sensor in Sensor Setup Calibration in Black

thank you

The voltage reading is depending on the pullup resistor used. Do u know the pullup of ur other device?
If not then a comparison makes no sense and u better should just trust the wizard.

Mlynek wrote, i need 330Ohm pullup for this sensor.
but when you ad 330 ohm you also have to change setup for
ecu master oil sensor. there is a extra sheet with it delivered.
there must be a way to calculate this (for me…)
in setup wizard it says 2200 ohm in Black, right?

Any ideas?

thank you

If u have the 330 pullup in ur harness u need to set 330 Ohm in the wizard. Also u need to deactivate the pullup on the sensor input and use 1M pulldown. Supply then must come from 5V output. Then everything the wizard outputs should be correct.