Model reference
Viking VCSB5421
Refrigerator
4 documents11 error codes13 service modes
Available documentation
Service Manual
- Service Manual Built-In Side by Side Non-Dispenser Refrigerator / Freezer54 pg
- 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
Tech Sheet
- Viking Built-In Refrigeration Programming Features – 2012 Controller12 pg
MyPros+ Max
Diagnose your Viking VCSB5421.
- 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 (11)
CodeMeaning
1 FlashVCC3 Inverter diagnostic2 FlashesVCC3 Inverter diagnostic3 FlashesVCC3 Inverter diagnostic4 FlashesVCC3 Inverter diagnosticdEFForced defrost mode is activeDOOR OPENDoor has been open longer than the set delay time (factory default 3 minutes)…HIGH TEMPCritical high temperature detectedNo FlashVCC3 Inverter diagnosticoPnOpen thermistor detected in the indicated compartment (Refrigerator or Freezer).POWERPower loss detected; three dashes display in center along with flashing POWER…ShrShorted thermistor detectedService modes (13)
- Fahrenheit / Celsius Adjust["Press and hold ACTIVATE CONTROLS.","While holding ACTIVATE CONTROLS, press and hold ALARM OFF for…
- Fahrenheit to Celsius Toggle1
- Forced Compressor Start["With unit in NORMAL operation mode, press and release the ACTIVATE CONTROLS pad.","Press and hold…
- Forced Defrost["With unit in NORMAL operation mode, press and release the ACTIVATE CONTROLS pad.","Press and hold…
- 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 Mode["Press and HOLD the ACTIVATE CONTROLS pad.","While holding ACTIVATE CONTROLS, press and hold the…
- Service Mode A["Press and release ACTIVATE CONTROLS to enable keypad.","Press the FAST COOL pad once.","Within 5…
- Service Mode B["While in Service Mode A, press the ACTIVATE CONTROLS pad to toggle to Service Mode B.","Display…
- Service Mode C["You MUST be in Service Mode B first.","While in Service Mode B, press and hold ALARM OFF pad for…
- Showroom Mode["Press and hold the ACTIVATE CONTROLS pad.","While holding ACTIVATE CONTROLS, press and hold the…
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