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Error code reference
Magic Chef Washer Error Code F74
UI failure-communication error within the User Interface (same as F73).
SourceMagic Chef Range - Tech sheet: D3550-3WC-2Xp. 9
Diagnostic procedure
The full F74 procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Clear error code, unplug washer, wait 2 minutes before reconnecting power, verify UI by attempting to start a cycle or run diagnostic mode.
SourceMagic Chef Range - Tech sheet: D3550-3WC-2Xp. 9
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
1 manual in the MyPros+ library documents this code for Magic Chef washer.
Models covered by the manuals that document this code
75,000+ service documents · 20,000+ error codes · 100+ brands
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