Model reference
Viking RDDSB5421
Refrigerator
2 documents11 error codes7 service modes
Available documentation
Service Manual
- Built-In Side by Side Non-Dispenser Refrigerator / Freezer Service Manual55 pg
- Service Manual Refrigerator SMR 0020 A Side by Side 5421 5481 non disp model l55 pg
MyPros+ Max
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- 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 (11)
CodeMeaning
1 FlashVCC3 Inverter code2 FlashesVCC3 Inverter code3 FlashesVCC3 Inverter code4 FlashesVCC3 Inverter codedEFForced defrost mode is activeDOOR OPENDoor open alarmHIGH TEMPHigh temperature alarmNo FlashVCC3 Inverter codeoPnOpen thermistor detectedPOWERPower loss alarmShrShorted thermistor detectedService modes (7)
- Forced Defrost1
- Forced Pull-Down (Forced compressor start)1
- Program Mode A1. Press and release ACTIVATE CONTROLS. 2. Press and release FAST COOL once. 3. Within 5 seconds…
- Program Mode B1
- Program Mode C1
- Sabbath Mode1
- Showroom Mode1
Full entry steps, exit procedures, and test sequences are available in Max.
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