Hi,

According to one service bulletin error 3:560 changes to 3:460, so follow 3:560 instructions:

3:560 Break in the parking brake circuit.

Make sure that the brake is released using
the Emergency release switch [S133].
If the brake is released in an emergency:
* Check that the contact [X131] is complete
and that conductor 95 is undamaged.
* Replace MCU.
If the brake cannot be released:
* Check that the resistance in the parking
brake's coil is ~32 ohm.
* Check that there is 48 V at [Q1:1], towards
B- and that conductor 27 is undamaged.