ABS ABS MITSUBISHI MONTERO 3.2 DID

Hello, I have Montero Did which has the very hard brake paid and when putting the contact of the car you hear a beep on the central console. I have reviewed all the fuses and relays and they are fine. When introducing the diagnostic machine, I gave me the following failures: 47 - 48 -55 - 57 - 61 and 83. The car has stopped about two years by a blow that is already repaired.
There if anyone knows something that can happen to you. THANK YOU

47y48 codes if they were Montero05: Defective cutting valve and defective pressure increase valve.
CODE 83: Address Tumon sensor. CODE 61: PRESSURE SENSOR OF THE MASTER CYLINDER SYSTEM.
These definitions are for a system control system. If you have nothing disconnected, you should erase the codes to restart the system may correct your failure but you will have to inspect lines or change the electro bomb and control unit.