Any ABS experts in the house?

[Mike H]

I have a '95 325is with ABS and ASC. The ABS and ASC lights are on. With my Snap On scanner I am able to read the error code. The code I get is "82 Undocumented Error". Any ideas? I have done the usual in checking all of the sensors, their connectors, the grounds, etc.
Thanks,
Mike

[winfred]

usually it's a bad solder joint in the abs unit under the master cylinder, according to reports i've received

[Mike H]

Thanks Winfred. Any ideas how this might manifest itself? I had the pump out to check it over. Resistance values were conistent across the board for the solenoids. I was able to run the motor and operate the solenoids by applying voltage to their terminals. Maybe it's time to yank it again and dig further into it.