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Model reference

Bosch B20CS5080SN

Refrigerator

2 documents18 error codes21 service modes

Available documentation

Service Manual

  • Bosch Refrigerator Freezer Service Manual B20CS5080SN77 pg
    Covers this model
  • Service Manual77 pg
    Covers this model
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Error codes (18)

CodeMeaning
C1Compressor works for over 3 hours when D-sensor temperature is over -5°C…CoDisplay Full Down (pull-down) mode.d1D-sensor (defrost sensor) disconnection or short circuit.d2A/S forced defrosting mode indicator (not a faultdFF-Door switch defective or door sensed open for more than 1 hour.dHHome bar door switch defective.drR-Door switch defective or door sensed open for more than 1 hour.EaMalfunction of ice drop motor.EFFlow sensor errorEgI-sensor temperature does not go up 5 minutes after water supply.EII-sensor (ice sensor) disconnection or short circuit.ESDispenser micro switch errorEtLevel switch errorEuFull ice sensing switch errorF1F-sensor (freezer sensor) disconnection or short circuit.F3Defrosting return done by time limit of 80 minutes (abnormal defrost cycle).r1R-sensor (refrigerator sensor) disconnection or short circuit.rtRT-sensor (room temperature sensor) disconnection or short circuit.

Service modes (21)

  • Demonstration ModePush Dispenser button 5 times while pushing Freezer Set button simultaneously.
  • 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. Press 'Lock' button to enter Lock mode. 2. Press 'Super Freeze' button 5 times while pressing…
  • Error Display Mode1. Press Lock button to enter Lock mode. 2. Press Super Freeze button 5 times while pressing…
  • Filter Change Time Display1
  • Filter Information Display1
  • Forced Defrosting (A/S Defrost Mode)1
  • Forced Defrosting (A/S Defrost)1
  • Freezer Compartment ON/OFF Temperature CompensationIn Lock mode, press 'Freezer Set' button 5 times while pressing 'Dispenser' button simultaneously
  • Freezer Compartment Temperature Compensation1
  • 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 (Forced Damper Open/Close)1. Push Select button for 3-6 seconds. 2. Initial display shows sensor temp (if normal) or 'Er' (if…
  • Pull Down ModeIn Lock mode, press 'Refrigerator Set' button 5 times while pressing 'Dispenser' button…
  • Refrigerator Compartment ON/OFF Temperature CompensationIn Lock mode, press 'Refrigerator Set' button 5 times while pressing 'Dispenser' button…
  • Refrigerator Compartment Temperature Compensation1
  • Temperature Display Change (°F / °C)Push 'Water Filter Reset' button for 15 seconds while in 'Lock' condition.
  • Temperature Display Change (Fahrenheit/Celsius)In Lock mode, push Water Filter Reset button for 15 seconds.
  • Water Supply Amount Adjustment1
  • Water Supply Amount Adjustment (P Factor)1

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

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