Bosch refrigerators display fault codes on the temperature panel or through a blinking indicator sequence. Common codes include E01 (fresh-food sensor), E02 (freezer sensor), and E36 (communication fault between the main board and display).
Temperature sensor codes often appear after a power outage. A 60-second unplug reset clears the fault in about half of cases. If the code returns, the sensor or its wiring needs replacement — a job that involves accessing the evaporator cover inside the compartment.
Sealed-system codes related to the compressor or refrigerant circuit should never be ignored — book a diagnostic appointment as soon as possible. Our refrigerator repair technicians carry genuine parts for all Bosch models and service every US state.