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      10-07-2022, 03:26 PM   #1
sikedsyko
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Drives: 2005 Z4
Join Date: Jul 2015
Location: Houston

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ABS Bleed without INPA

Does anyone have experience with methods to bleed the ABS module on an M54 Z4 without using INPA? I'm trying to diagnose a spongy brake pedal, but I've tried multiple installations of INPA and can't seem to get it to connect to the car. I also have Bavarian Technic, but for some reason they don't support ABS bleeds on the E85.

There's some scan tools that say they can do it but don't provide specific model feature matrixes to tell if its possible.

Can I just jump 12v into the right pins? Would be a pain, but should work.
Appreciate 0