Home › Bosch error codes › Refrigerator

Bosch Refrigerator Error Codes

Every Bosch Refrigerator code in the database, with its meaning. Open a code for its causes, the checks to run in order, and how to clear it.

Code	Meaning	Fix level
`E01` also: E1	Refrigerator compartment temperature sensor defective	Call a professional
`E02` also: E2	Freezer temperature sensor fault on side-by-side models; ice maker or ice/water control fault on current French-door models	Call a professional
`E03` also: E3	Temperature-controlled drawer temperature sensor fault on side-by-side models; dispenser user-interface fault on current French-door models	Call a professional
`E04` also: E4	Freezer condenser temperature sensor fault	Call a professional
`E10`	Main control board (power module) defective	Call a professional
`E11`	Display control module defective	Call a professional
`E15`	Ambient temperature sensor defective	Call a professional
`E20`	Communication error between the main control board and the display control module	Call a professional
`E21`	Communication error between the display control module and the ice and water dispenser control module	Call a professional

Other Bosch appliances

Bosch Ovens Bosch Dishwashers Bosch Dryers Bosch Washing Machines

More appliance types are being added. Codes vary by model and region.