Bosch Brake Pressure Sensor

notso2slo · Post by **notso2slo** » Wed Jan 06, 2016 8:58 pm

So I am attempting to use a Bosch brake pressure sensor from a BMW DSC system, Bosch part 0265005303
I can't seem to get any variation in output, has anyone successfully used this sensor? I can get them for free, and they are easy to install in my current setup.

toga94m · Post by **toga94m** » Fri Jan 08, 2016 5:47 pm

From http://www.bmw-planet.com/diagrams/rele ... /index.htm it looks like pin 2 is the output, front & rear signals are named DGR1 and DGR2. But the diagram doesn't show the power/common connections...

http://rb-aa.bosch.com/boaasocs/index.j ... rod_id=218

which shows 1=ground 2=output 3=+5V supply and you need a pullup resistor between the +5V and output..

So, how many of these do you have for free?

notso2slo · Post by **notso2slo** » Fri Jan 08, 2016 6:41 pm

Lol, a few. I work at a wrecking yard which specializes in higher end cars. I'd offer to sell them cheap, but I can't guarantee if they work, and don't really have time to deal with "warranties"

madjak · Post by **madjak** » Tue Jan 12, 2016 1:52 am

I use the $30 ebay 1000PSI pressure sensors and they work very well.