Model reference
Bosch B20CS
Refrigerator
1 document18 error codes12 service modes
Available documentation
Service Manual
- Bosch Refrigerator Service Manual B20CS77 pg
MyPros+ Max
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Error codes (18)
CodeMeaning
C1Cycle abnormal or defectiveCoDisplay Full Down mode.d1D-sensor (defrost sensor) disconnection or short (full down).D2Display forced defrost mode for A/S (after-service).dFF-Door Switch defectivedHHome bar Door Switch defectivedRR-Door Switch defectiveEaMalfunction of ice drop motor.EFFlow sensor errorEgWater supply errorEII-sensor (ice sensor) disconnection or short circuit.ESMicro switch errorEtLevel switch errorEuFull ice sensing switch errorF1F-sensor (freezer sensor) disconnection or short circuit.F3Return after defrosting abnormalr1R-sensor (refrigerator sensor) disconnection or short circuit.rtRT-sensor (room temperature sensor) disconnection or short (full down).Service modes (12)
- Adjust Water Supply Amount1
- Demonstration ModePush Dispenser button 5 times while pushing Freezer Set button simultaneously.
- EEPROM ClearPress Dispenser + Water Filter Reset buttons 5 times simultaneously.
- Error Display Mode1. Press Lock button to enter Lock mode. 2. Press Super Freeze button 5 times while pressing…
- Filter Remaining Time Display1
- Forced Defrosting (A/S Defrost)1
- Freezer Compartment Temperature Compensation1
- Ice Maker TestPress Dispenser + Ice Maker Lock buttons 5 times simultaneously.
- Magic Cool Zone Error Check Mode1. Push Select button for 3-6 seconds. 2. Initial display shows sensor temp (if normal) or 'Er' (if…
- Pull Down ModePress Refrigerator Set + Freezer Set + Dispenser buttons 5 times simultaneously.
- Refrigerator Compartment Temperature Compensation1
- Temperature Display Change (Fahrenheit/Celsius)1
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