Model reference
Viking RDDSB5421D
Refrigerator
1 document10 error codes7 service modes
Available documentation
Service Manual
- Service Manual Refrigerator SMR 0019A 5421 5481disp model67 pg
MyPros+ Max
Diagnose your Viking RDDSB5421D.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
Start diagnosing
$29/month · Cancel anytime · Or $9.95 3-day pass
Error codes (10)
CodeMeaning
1 FlashVCC3 Inverter diagnostic2 FlashesVCC3 Inverter diagnostic3 FlashesVCC3 Inverter diagnostic4 FlashesVCC3 Inverter diagnosticDOOR OPENA door has been open longer than the door open delay period (factory default 3…HIGH TEMPTemperature in the freezer has reached 15°F or refrigerator has reached 50°F…No FlashVCC3 Inverter diagnosticoPnOpen thermistor detected on the indicated zone (refrigerator or freezer); the…POWERPower loss has been detected and power has been restored; POWER indicator…ShrShorted thermistor detected on the indicated zone (refrigerator or freezer)…Service 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.
Related Viking refrigerator models
78,000+ service manuals · 160,000+ error codes · 55+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass