Fault Code F47: Faulty Interface Between Selection-Display Electronic (Bae) & Control-Power Electronic (Slt); Fault Code F51: Heater Pressure Switch; Figure 080-10: Circuit Test Path For F51 (Initial State) - Miele G 4205 Technical Information

G 5xxx
3.26 Fault Code F47: Faulty Interface Between Selection-Display
Electronic (BAE) & Control-Power Electronic (SLT)
Symptom:
The dishwashing program is interrupted and the drain pump is operated.
Cause:
Communication between BAE and SLT faulty.
Remedy:
Replace the electronic. See Section 100-4.5 or 100-4.6.
3.27

Fault Code F51: Heater Pressure Switch

Symptom:
The program is interrupted and the drain pump is operated.
Background information:
Start position:

Figure 080-10: Circuit Test Path for F51 (Initial State)

One second after program start, heater relay K1/1 is activated. This enables
a check as to whether the contacts on heater pressure switch B1/13 have
closed on switching steps 21/22 or 11/12. See Figure 080-11. If the electronic
receives no power, an F51 fault is stored.
141
Technical Information