Model reference
Magic Chef U31FK-7N
Range
3 documents27 error codes4 service modes
Available documentation
Tech Tip
- Instruction Sheet - 85288342 pg
- Instruction Sheet - 82695172 pg
Installation Guide
- Installation Instructions20 pg
MyPros+ Max
Diagnose your Magic Chef U31FK-7N.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
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Error codes (27)
CodeMeaning
1-1Control1-2Control10-1Other10-3Other2-1User Interface3-1Thermistor/OWI3-2Thermistor/OWI3-3Thermistor/OWI4-1Wash motor does not run4-2Wash motor5-1Door switch5-2Door switch6-1Water inlet6-2Water inlet6-3Water inlet6-4Water inlet6-6Water inlet6-7Water inlet6-8Water inlet7-1Heating7-2Heating8-1Drain8-2Drain8-3Drain9-1Diverter9-2Diverter9-3DiverterService modes (4)
- Control LockPress and hold the Control Lock button for 5 seconds to toggle on/off.
- Error Code ReadingEnter Service Diagnostics mode (1-2-3-1-2-3-1-2-3)
- Rapid Advance Mode (Customer Cycles)Press HIGH TEMP
- Service Diagnostics Cycle1
Full entry steps, exit procedures, and test sequences are available in Max.
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