with brake cleaner pressurized and replaceing the master cylinder?
tricky situation. try searching in google. it will help!
different poster is authentic, there's a time-venerated difficulty with the wheel bearing/sensor and the wiring harness. i could use a snapon vantage or another form of oscilliscope and do waveform attempting out appropriate on the sensor itself earlier changing something.
Fluid in the brake reservoir does not circulate throughout the system so the fluid you put in should still be in the reservoir empty it clean it out with rag or something and then refill. This should fix your problem. Avoid flushing because this will force contaminants into system.
