F05 - Short Circuit, Oven Temperature Sensor; F06 - Open Circuit, Oven Temperature Sensor; F44 - Control Electronic/Power Electronic Interface Defective; Table 040-3: Fault Codes - Miele H 408 BM Series Technical Information

Technical Information
Fault Code Fault Description
F05
F06
F44
F54
F55
F60

Table 040-3: Fault Codes

Remedy:
Refer to the respective fault code.
3.2 F05 – Short Circuit, Oven Temperature Sensor
Cause:
Oven temperature sensor (1R30) short-circuited.
Remedy:
1. Check all connectors.
2. Replace connectors as necessary.
3. Check the oven temperature sensor in service mode; see Section 040-4.3.
4. Replace the temperature sensor as necessary.
3.3 F06 – Open Circuit, Oven Temperature Sensor
Cause:
Oven temperature sensor (1R30) open-circuited.
Remedy:
1. Check all connectors.
2. Replace connectors as necessary.
3. Check the oven temperature sensor in service mode; see Section 040-4.3.
4. Replace the temperature sensor as necessary.
3.4 F44 – Control Electronic/Power Electronic Interface Defective
Symptom:
Communication between control electronic (2N1) and power electronic (1N1)
interrupted.
Cause:
Connector between control electronic (2N1) and power electronic (1N1)
defective.
Remedy:
Check connector.
Replace connector as necessary.
Cause:
Control electronic (2N1) defective.
Remedy:
Replace control electronic.
Short circuit, oven PT1000 temperature sensor
Open circuit, oven PT1000 temperature sensor
Control electronic/power electronic interface
defective
Short circuit, roast probe
Safety cutoff
Temperature of power electronic is too high
66
H 408x BM
Cause/Remedy
Refer to Section 040-3.2.
Refer to Section 040-3.3.
Refer to Section 040-3.4.
Refer to Section 040-3.5.
Refer to Section 040-3.6.
Refer to Section 040-3.7.