Model reference
Magic Chef D3550-3WC-2X
Range
26 error codes49 service modes
MyPros+ Max
Diagnose your Magic Chef D3550-3WC-2X.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
Start diagnosing
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Error codes (26)
CodeMeaning
d13Coin 2 errord16Generation 2 debit card reader errord36Stuck key errord5Coin 1 errord9Low voltage detection errorF01CCU errorF03Accelerometer failureF04Accelerometer failureF11MCU errorF20No water detected entering washerF21Long drainF22Door lock errorF24Temperature sensor errorF25Tachometer errorF26Door switch errorF27Overflow conditionsF28Communication failure between CCU and MCU.F29Door unlock errorF31Overheating of motorF33Pump disconnectedF34Load detected in washer during washer cleanout cycle.F37Water level out of range lowF38Water level out of range highF70Communication failure between CCU and UI (User Interface).F73UI failureF74UI failureService modes (49)
- Help Mode (dAS mode)["Open the service door or insert a manual diagnostic card.","The message dAS will appear in the…
- Help Mode (PD models)["Open the service door.","Press the LOWER MIDDLE keypad until the display reads 2.XX.","Press the…
- P-01 Cancel Cycle, Reset Errors, and Clear EscrowFrom diagnostic test modes, navigate to P-01 display and press START
- P-01: Cancel Program, Error Reset, Clear Stored Credit["Enter Service Diagnostic Test Modes (steps 1-3).","Press START when 'P-01' is displayed."]
- P-02 Cycle CreditFrom diagnostic test modes, navigate to P-02 display and press START
- P-02: Program Credit["Enter Service Diagnostic Test Modes (steps 1-3).","Navigate to P-02 using LOWER CENTER…
- P-03 Quick Overview TestFrom diagnostic test modes, navigate to P-03 display and press START
- P-03: Quick Overview Test Program["Enter Service Diagnostic Test Modes (steps 1-3).","Navigate to P-03 using LOWER CENTER…
- P-04 Manual Overview TestFrom diagnostic test modes, navigate to P-04 display and press START
- P-04: Manual Overview Test Program["Enter Service Diagnostic Test Modes (steps 1-3).","Navigate to P-04 using LOWER CENTER…
- P-05 Button TestFrom diagnostic test modes, navigate to P-05 display and press START. TEST will be displayed. Press…
- P-05: Button Test["Enter Service Diagnostic Test Modes (steps 1-3).","Navigate to P-05 using LOWER CENTER…
- P-06 Drain and SpinFrom diagnostic test modes, navigate to P-06 display and press START
- P-06: Drain and Spin["Enter Service Diagnostic Test Modes (steps 1-3).","Navigate to P-06 using LOWER CENTER…
- P-07 UI DiagnosticsFrom diagnostic test modes, navigate to P-07 display and press START
- P-07: UI Diagnostics["Enter Service Diagnostic Test Modes (steps 1-3).","Navigate to P-07 using LOWER CENTER…
- P-08 Clean Washer CycleFrom diagnostic test modes, navigate to P-08 display and press START
- P-08: Washer Clean Cycle["Enter Service Diagnostic Test Modes (steps 1-3).","Navigate to P-08 using LOWER CENTER…
- P-09 Factory DiagnosticsFrom diagnostic test modes, navigate to P-09 display and press START.
- P-09: Factory Diagnostics["Enter Service Diagnostic Test Modes (steps 1-3).","Navigate to P-09 using LOWER CENTER…
- Service Access CodeOnly functions on washers set up for 0 vend price without Special Pricing and Coin/Debit Option set…
- Service Access Code (free-vend models only)1. Open the door. 2. Within 10 seconds, press in sequence
- Service Access Code (key dance entry without console removal)["Washer must be set for 0 vend price, no Special Pricing, and Coin/Debit Option set to…
- Service Access Code (key dance)["Only available on washers set to free vend (6 00) with no Special Pricing set-up and Coin/Debit…
- Service Access Code (keypad entry)["Open the door.","Press the upper left keypad.","Press the lower right keypad.","Press the upper…
- Service Access Code (no console removal)["Open the door.","Press the upper left key pad.","Press the lower right key pad.","Press the upper…
- Service Access Code (Technician Entry)["This method is only available on washers set for free operation (code 6 00).","Open the…
- Service Access Code (Technician key dance)Only available on washers set to free vend (6 00) with no Special Pricing and Coin/Debit Option set…
- Service Access Code (Technician)Only works on washers set to free vend (6 00) with no Special Pricing and Coin/Debit Option set to…
- Service Diagnostic Test Modes1) Turn off power, remove service door on metercase models or remove AA1 Service/Coin Jumper from…
- Service Diagnostic Test Modes (P-01 through P-09)["Make sure power is turned off.","Remove the service door on metercase models, or remove the AA1…
- Service/Set-up Mode (PD models)["Insert service access door key, turn, and lift to remove service access door."]
- Service/Set-up Mode (PR Models via AA1 jumper)1
- Service/Set-up Mode (PR Models with set-up card)["Insert a set-up card (supplied by the reader manufacturer) into the card slot."]
- Service/Set-up Mode (PR models)["Install debit card reader per manufacturer instructions.","Insert a set-up card (supplied by…
- Service/Set-up Mode (via service connector removal)["Unplug washer or disconnect power.","Open console, disconnect plug on service connector, close…
- Service/Setup Mode (PD Models)["Insert service access door key, turn, and lift to remove service access door.","The washer enters…
- Service/Setup Mode (PR Models via AA1 connector)["Unplug washer or disconnect power.","Open console, disconnect plug on AA1, close console.","Plug…
- Service/Setup Mode (PR Models via AA1 jumper)["Unplug washer or disconnect power.","Open console, disconnect plug on AA1 connector on circuit…
- Service/Setup Mode (PR Models)Insert a set-up card (supplied by reader manufacturer) into the card slot. If no set-up card is…
- Set-Up Mode (PD Models)Insert service access door key, turn, and lift to remove service access door
- Set-Up Mode (PR Models)Install debit card reader per manufacturer instructions, then insert a set-up card (supplied by…
- Setup Mode (PD Models)Insert service access door key, turn, and lift to remove service access door
- Setup Mode (PR Models via AA1 jumper removal)["Unplug washer or disconnect power.","Open console, disconnect plug on AA1 connector on circuit…
- Setup Mode (PR Models)Insert a set-up card (from reader manufacturer) into the card slot. If no set-up card is available…
- Setup/Configuration Mode (PD models)["Insert the service door access key, turn and lift to remove the service access door."]
- Setup/Configuration Mode (PR models)["Insert the setup card (provided by card reader manufacturer) into the card reader.","If no setup…
- Technician Service Access CodeOnly available on washers set to free vend (6 00) with no Special Pricing set-up, and Coin/Debit…
- Technician Service Access Code (free vend models only)["Washer must be set to free vend (6 00), no Special Pricing, Coin/Debit Option set to…
Full entry steps, exit procedures, and test sequences are available in Max.
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