mypros+
Model reference

Viking VCSB5421D

Refrigerator

5 documents16 error codes12 service modes

Available documentation

Service Manual

  • Service Manual - Built-In Side by Side Dispenser Refrigerator/Freezer66 pg
    Covers this model
  • Service Manual Built-In Side by Side Dispenser Refrigerator / Freezer66 pg
    Covers this model
  • Service Manual Refrigerator SMR 0019A 5421 5481disp model67 pg
    Covers this model

Tech Sheet

  • Viking Built-In Refrigeration Programming Features – 2012 Controller12 pg
    Covers this model

Bulletin

  • Viking BI Refrigerator Recall Letter3 pg
    Covers this model
MyPros+ Max

Diagnose your Viking VCSB5421D.

  • 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 (16)

CodeMeaning
1 FlashVCC3 Inverter1 Flash (every 15 sec) - Compressor OFFVCC3 Inverter1 Flash (every 15 sec) - Compressor ONVCC3 Inverter2 FlashesVCC3 Inverter2 Flashes (every 5 sec)VCC3 Inverter3 FlashesVCC3 Inverter3 Flashes (every 5 sec)VCC3 Inverter4 FlashesVCC3 Inverter4 Flashes (every 5 sec)VCC3 InverterdEFDefrost cycle is activeDOOR OPENDoor open alarmHIGH TEMPHigh temperature alarmNo FlashVCC3 InverteroPnOpen thermistor detectedPOWERPower loss alarmShrShorted thermistor detected

Service modes (12)

  • Fahrenheit / Celsius Adjust["Press and hold ACTIVATE CONTROLS.","While holding ACTIVATE CONTROLS, press and hold ALARM OFF for…
  • Forced Compressor Start["With unit in NORMAL operation mode, press and release the ACTIVATE CONTROLS pad.","Press and hold…
  • 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
  • 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 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