Melhor seria dizer qual é o erro.
Veja se isto ajuda:
A01
   
Flood protection system (Aquastop) activated - dishwasher will drain down then halt

    Flood protection activated
    Check pressure switch
    Check wiring

A02
   
Heating system failure - the dishwasher does not heat the water

    Check water heating element
    Check thermostats or thermistors
    Check wiring
    Check pressure sensor
    Check safety thermostat
    Check heater relay on control board

A03
   
Thermistor error detected

    Check wiring to thermisrtor
    Check thermistor

A04
   
Unable to reach or sense temperature after seventy minutes

    Check water heating element
    Check thermostats or thermistors
    Check wiring
    Check pressure sensor
    Check safety thermostat
    Check heater relay on control board

A05
   
Water level switch or level sensor not resetting after three minutes twenty seconds of drain starting

    Check filters
    Check drain pump for blockages
    Check drain pump
    Check level switch or sensor

A06
   
Fill timeout

    Check water supply
    Check inlet hose
    Check water inlet valve
    Check wiring

A07
   
Auxilliary wash pump triac error detected

    Check drain pump
    Check Aquastop flood protection not activated

A08
   
Wash pump triac error

    Check circulation pump motor for blockages
    Check main circulation pump
    Check electroonic control board

A09
   
Main wash pump error or fault detcted

    Check filters
    Check circulation pump motor for blockages
    Check main circulation pump

A10
   
Fill solenoid triac error detected

    Check water inlet valve
    Check wiring
    Check electronic control PCB

A11
   
Half load triac or wash motor action error detected

    Check divertor valve
    Check wash pump
    Check control PCB

A12
   
Wash heater relay open circuit

    Check water heating element
    Check thermostats or thermistors
    Check wiring
    Check heater relay on control board

A13
   
Soap detergent dispenser triac error or fault

    Check soap or tablet dispenser solenoid
    Check wiring

H2O
   
Water fill times out after six minutes

    Check water supply
    Check inlet hose
    Check water inlet valve
    Check wiring