Model reference

Bosch B20CS51SNW/01

Refrigerator

2 documents18 error codes18 service modes

Available documentation

Service Manual

  • Service Manual77 pg
    Covers this model
  • Service Manual77 pg
    Covers this model
MyPros+ Max

Diagnose your Bosch B20CS51SNW/01.

  • 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 · Plus applicable tax

Service modes (18)

  • Demonstration Mode (Demo)Press 'Dispenser' button 5 times while pressing 'Freezer Set' button simultaneously.
  • EEPROM ClearPress 'Dispenser' + 'Water Filter Reset' buttons 5 times simultaneously.
  • Error Display / Diagnostic Mode1. Enter 'Lock' mode. 2. Press 'Super Freeze' button 5 times while pressing 'Freezer Set' button…
  • F/R Compartment Temperature CompensationFreezer
  • Filter Information Display1
  • Filter Remaining Time Display1
  • Forced Defrosting (A/S Defrost)1
  • Forced Defrosting Mode (A/S Defrost)1
  • Freezer Compartment ON/OFF Temperature CompensationIn Lock mode, press 'Freezer Set' button 5 times while pressing 'Dispenser' button simultaneously
  • Ice Maker TestPress 'Dispenser' + 'Ice Maker Lock' buttons 5 times simultaneously.
  • Magic Cool Zone Error CheckPush 'Select' button for 3-6 seconds
  • Magic Cool Zone Error Check ModePush 'Select' button for 3-6 seconds
  • Pull Down ModeIn 'Lock' mode, press 'Refrigerator Set' + 'Dispenser' buttons 5 times simultaneously.
  • Refrigerator Compartment ON/OFF Temperature CompensationIn Lock mode, press 'Refrigerator Set' button 5 times while pressing 'Dispenser' button…
  • Temperature Display Change (°F / °C)Push 'Water Filter Reset' button for 15 seconds while in 'Lock' condition.
  • Temperature Display Change (Fahrenheit/Celsius)Push 'Water Filter Reset' button for 15 seconds while in 'Lock' condition.
  • Water Filter ResetPress 'Water Filter Reset' button for 3 seconds after filter change.
  • Water Supply Amount Adjustment1

Full entry steps, exit procedures, and test sequences are available in Max.

75,000+ service documents · 20,000+ error codes · 100+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax