--- title: "Bosch refrigerator showing E02 | RefrigeratorRepair.center" description: "What E02 means on Bosch refrigerators, what to check before booking, and when it is not a failure at all." url: "https://refrigeratorrepair.center/error-codes/bosch-e02/" --- # Bosch refrigerator showing E02 Bosch gives E02 two possible meanings on a refrigerator. ## What E02 actually means. Bosch gives E02 two possible meanings on a refrigerator. Either the icemaker has failed, or the controls for the ice and water system have lost communication with each other. It concerns ice and water, and the page says nothing about cooling. Bosch refrigerator display What to do when E02 shows on the refrigerator ### Kind of code Communication Two boards that stopped hearing each other — the main control and the display, or the inverter. A harness is checked before a board. ### Usually leads to Controls and sensors A refrigerator cools to what it believes the temperature is, and a sensor reading wrong is obeyed perfectly. ### Shows up as Refrigerator Control Panel Not Responding Buttons do nothing, the display is blank or frozen, or settings will not hold. ### Make Bosch Counter-depth French door and built-in refrigeration with a strong emphasis on quiet running. ### Source Bosch US owner support: Bosch Refrigeration Error Codes Bosch refrigerators with an icemaker or ice and water dispenser. Bosch's US page does not tie it to specific models. ## Before you book, in this order. Each step comes from Bosch's own guidance for E02 on its refrigerators. Follow it to the end: the last card says whether this is a visit. 01 Switch off the refrigerator's breaker for 30 seconds, then switch it back on. 02 Watch whether E02 returns and whether the icemaker starts working again. 03 If it comes back, book a visit and have the model number ready. ### Still there? It usually turns into [controls and sensors](https://refrigeratorrepair.center/services/controls-and-sensors/). Book with the code and the model number. ### What not to do It is not a cooling or temperature code. Bosch lists it for the icemaker and the ice and water controls only. ## What you may notice with it. The refrigerator problem E02 tends to arrive with. Answer these at the refrigerator before anyone is booked. [All problems](https://refrigeratorrepair.center/problems/) Before you call ### [Refrigerator Control Panel Not Responding](https://refrigeratorrepair.center/problems/control-panel-not-responding/) [All 5 causes, cheapest first](https://refrigeratorrepair.center/problems/control-panel-not-responding/) Problem ### Refrigerator Control Panel Not Responding 5 causes, cheapest first Where E02 usually leads ## Controls and sensors. **Control board · moderate.** Book a visit [What the job involves](https://refrigeratorrepair.center/services/controls-and-sensors/) ## Read these before the visit. Short guides that make the call quicker and the diagnosis cheaper. [All guides](https://refrigeratorrepair.center/guides/) What you can check yourself ### Five observations that narrow a refrigerator problem down before anyone visits What you can check yourself ### Where the model number hides, and why nothing works without it Error codes ### All 247 codes, by make ## Bosch refrigerators. Counter-depth French door and built-in refrigeration with a strong emphasis on quiet running. [Bosch refrigerator repair](https://refrigeratorrepair.center/brands/bosch/) More Bosch codes [E03](https://refrigeratorrepair.center/error-codes/bosch-e03/) [E or D](https://refrigeratorrepair.center/error-codes/bosch-e-or-d/) Communication on other makes [Samsung PC ER](https://refrigeratorrepair.center/error-codes/samsung-pc-er/) [LG ER CO](https://refrigeratorrepair.center/error-codes/lg-er-co/) [Frigidaire SY CE](https://refrigeratorrepair.center/error-codes/frigidaire-sy-ce/) [Electrolux SY CE](https://refrigeratorrepair.center/error-codes/electrolux-sy-ce/) [U-Line No Comm](https://refrigeratorrepair.center/error-codes/u-line-no-comm/) [True Residential Communication Error](https://refrigeratorrepair.center/error-codes/true-communication-error/) [Bertazzoni E6](https://refrigeratorrepair.center/error-codes/bertazzoni-e6/) [ASKO E0](https://refrigeratorrepair.center/error-codes/asko-e0-r31442i/) [All 20 codes of this kind](https://refrigeratorrepair.center/error-codes/#family-communication) Bosch builds this ### Built-in refrigerator Flush with the cabinets, serviced from the front, and almost always repaired rather than replaced. Bosch builds this ### French door refrigerator Two fresh-food doors over a freezer drawer — the most common premium layout, and the one with the most to go wrong at the door line. Bosch builds this ### Side-by-side refrigerator Full-height freezer beside full-height fresh food, with the ice maker and dispenser built into the freezer door. ## In Bosch's own words > E02 The icemaker is faulty or the ice water system controls have a communiciation issue. [Bosch US owner support: Bosch Refrigeration Error Codes](https://www.bosch-home.com/us/owner-support/error-codes/refrigeration) [Bosch US owner support: Bosch Refrigeration Error Codes](https://www.bosch-home.com/us/owner-support/error-codes/refrigeration) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Bosch refrigerators with an icemaker or ice and water dispenser. Bosch's US page does not tie it to specific models. ## Bosch E02 refrigerator repair, where we come out. The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered. 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Switch off the refrigerator's breaker for 30 seconds, then switch it back on. If it comes back, it needs a visit. ### Will my Bosch refrigerator stop cooling because of E02? Bosch ties E02 to the icemaker or to communication between the ice and water controls, not to cooling. Expect ice or water trouble rather than warm food. A 30-second breaker reset is the first thing to try. ### What should I do if E02 returns on my Bosch after a breaker reset? A return means the icemaker or its controls still have an issue that the reset did not clear. Book a visit and have the model number ready. Bosch's US page does not narrow the code to specific models, so that number matters. --- **[Read on the site: Bosch refrigerator showing E02 | RefrigeratorRepair.center](https://refrigeratorrepair.center/error-codes/bosch-e02/)** **[Book a visit with RefrigeratorRepair.center](https://refrigeratorrepair.center/schedule/)**