Model reference
Miele H478XB
Oven
1 document12 error codes2 service modes
Available documentation
Service Manual
- MasterChef Ovens Technical Information64 pg
MyPros+ Max
Diagnose your Miele H478XB.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
Start diagnosing
$29/month · Cancel anytime · Or $9.95 3-day pass
Error codes (12)
CodeMeaning
F 05NTC sensor short circuit.F 06NTC sensor open circuit.F 07Catalyst temperature sensor short circuit.F 09Catalyst temperature sensor open circuit.F 23Self-clean preheat fault (460°F was not reached in the allotted time).F 32Door lock not locking during self-clean mode (fault is stored after 20 seconds…F 33Door lock not unlocking after self-clean mode (fault is stored after 20 seconds…F 43Model number not programmed correctly.F 44Model number not programmed correctly.F 54Roast probe short circuit.F 55The oven did not automatically turn off after a specified time of operation…F 60The temperature of the electronic is too high; check for air flow…Service modes (2)
- Programming Mode["Cancel/finish any programs that are running.","Switch off the appliance.","Close the…
- Service Mode["Turn off the oven.","Close the door(s).","Touch and hold the Clear pad.","Touch the On/Off…
Full entry steps, exit procedures, and test sequences are available in Max.
Related Miele oven models
78,000+ service manuals · 160,000+ error codes · 55+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass