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Model reference

Magic Chef OEMM1-DU20J-CAN

Dishwasher

3 documents23 error codes9 service modes

Available documentation

Service Manual

  • Magic Chef Dishwasher Service Manual94 pg
    Covers this model

Other

  • Magic Chef DU655094 pg
    Covers this model

Installation Guide

  • Installation Instructions32 pg
    Covers this model
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Error codes (23)

CodeMeaning
F0 E0No fault found.F1 E2Lost communication with power board.F1 E3Configuration jumper change; freestand, electric switches or P3 pins 1 to 5…F1 E4Oven sensor not calibrated.F1 E5Meat probe not calibrated.F1 E6Display board EPROM access failure.F1 E7Power board EPROM access failure.F1 E8Improper keypad feedback from power board supply lift.F1 E9Unstable keyboard gain.F1 EAExceeded stack warning level.F2 E0User is cleaning too long or keypad is disconnected.F2 E1Cancel key invalid.F2 E3Key held down too long or keyboard short or spill on switch surface.F3 E0Oven sensor open circuit.F3 E3Shorted oven sensor.F3 E4Oven temperature too high (runaway condition).F4 E0Meat probe shorted (less than 1500 ohms).F5 E1Self clean latch not locking.F5 E5Self clean temperature not achieved after 30 minutes.F5 E7Door unlocked but will not unlatch during clean cycle.F7 E0Invalid latch switch reading.F7 E1Invalid door switch reading.PFPower failure occurred (not a failure mode).

Service modes (9)

  • Automatic Function Test (DU8000)Press Rinse/Hold, Quick, Light, Normal, Pots/Pans, Accu Temp, Sani-Heat, Heat Dry, Delay, Drain/Off…
  • Circuit Board Test (DU8000)Press Rinse/Hold, Quick, Light, Normal, Pots/Pans, Accu Temp, Sani-Heat, Heat Dry, Delay, Drain/Off…
  • Circuit Board Test (Microprocessor models DU20J/DU40J)Press Super Scrub, Normal Wash, Energy Saver, Water Heater, Drying Heater, Start, Cancel (initial…
  • Dishwasher Function Test (Microprocessor models DU20J/DU40J, select models only)Press Super Scrub, Normal Wash, Energy Saver, Water Heater, Drying Heater, Start, Cancel (initial…
  • End of Service Test Sequence (Convection Units)["Connect unit to power, set power ON and wait until CONTROL LOCK clears and display shows PF…
  • End of Service Test Sequence (Non-Convection Units)["Connect unit to power, set power ON and wait until CONTROL LOCK clears and display shows PF…
  • Manual Test (DU8000)Press Rinse/Hold, Quick, Light, Normal, Pots/Pans, Accu Temp, Sani-Heat, Heat Dry, Delay, Drain/Off…
  • Rapid Time Down Test (Microprocessor models DU20J/DU40J)Select a cycle function and press the key
  • Rapid Time-Down Mode (DU8000)Select a cycle, then within one minute press the selected cycle key again and the Accu Temp key…

Full entry steps, exit procedures, and test sequences are available in Max.

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