scottg777

OK the system definately has low brake fluid pressure. The data from the sensor reads Low, when I disconnect the sensor it reads high and the motor stops. So I know the sensor is working. I also pulled a code B482 whick basically says that the pressure is constantly low.

Could the fluid being real low cause some air to be trapped in the system? It was way below the seam in the Reservoir. Also performed code 21 trouble tree, turns out to be intermintant. How would I check to see if the pump is actually pumping fluid? I didn't hear a whine from the brakes system, just a constant buzzing from the motor. Thats it for now, I have to go quick. I hate replacing parts...without knowing for sure. Thanks again.

Call on a PRIOR system and they said it would cost around $600-700. I don't really care if the ABS system works or not, I just want the brakes to work. Do you think the accumulator could be the problem? or not likely? By the way, thanks for your help.

The pump is continually running with Key On Engine Off. At least it sounds like it. It has this buzzing noise at the master cylinder area and it never goes off. I also pulled the codes. Codes 21(Main Valve), 31(LF WSS), 47(Two Sensors (Rear)), and 76(RF WSS) were stored.

It just started, both the ABS and Brake lights are on. I found the brake fluid low, so I pumped the brakes 25 times and it was still low so I added some fluid, to no avail. I'll go through the tests at reatta.net and let you know what I find.

Ok, I got a '90 Reatta with stiff brake pedal that is very slow to stop/has very low braking power. Has ABS and I am have read that the ABS Accumulator could be the culprit. Is there any that could tell me how I could verify this. Also the ABS Accumulator is the round ball looking thing next to the brake master cylinder, right? Thanks for all your help!!!