Appliance Code Check

Bosch · Refrigerator or freezer

E02

Safe checks availableService if the code returns

error code

Bosch E02 means the icemaker is faulty or the ice/water-system controls have a communication issue.

Display form
E02
Lookup normalization
E02
Alternate forms
None retained in the official record

Check the display exactly as shown. The decoder ignores case and spaces, but it never substitutes O/0, I/1, or S/5.

Official meaning, scoped to this source

Bosch E02 means the icemaker is faulty or the ice/water-system controls have a communication issue.

Manufacturer
Bosch
Document
Bosch Refrigeration Error Codes · Official error-code index
Product family
Bosch refrigerators
Market and locale
US · en-US

This is an official-source interpretation for the stated scope, not a confirmed diagnosis. Meaning can change across brands, models, product families, and markets.

Market, product family, and model applicability

US · en-US · Bosch refrigerators covered by the cited official US error-code index

Exact model applicability has not been verified.

This release retains family or source-index scope only. Do not infer that an arbitrary model uses this code; confirm it in the exact manufacturer manual.

Open the official model/manual lookup (opens in a new tab)

Safe external checks

Use the documented 30-second power reset.

  1. Reset refrigerator power at the breaker for 30 seconds.

Safe checks and when to request service

Contact Bosch support if E02 remains after the reset.

  • Contact Bosch support if E02 remains.

Separate hazard signs such as smoke, flooding, sparks, or a burning smell require the manufacturer's safety instructions.

Do not do

Do not access the icemaker, dispenser controls, water system, panels, or wiring.

Use only the supported power reset; keep internal ice, water, control, and electrical components closed.

Check warranty before authorizing service

Warranty coverage depends on the country, model, purchase date, and manufacturer terms. Have the model and serial number available, open the manufacturer's official support or warranty page, and ask whether the service route is authorized before paying for work.

This public record does not make a coverage determination. Use the official model lookup and warranty information linked below.

Open official model lookup (opens in a new tab)↗View source and warranty links

If the message returns

If E02 remains, contact Bosch support.

Source and scope

Official source verified at release
Market and locale
US · en-US
Product family
Bosch refrigerators
Content and safety verified on
July 26, 2026
Source updated by manufacturer
Not supplied in the official record

Bosch

Bosch Refrigeration Error Codes · Official error-code index

Open official source (opens in a new tab)

Verification and review status

  • Content meaning and safety verifiedJuly 26, 2026
  • Source reachability statusOfficial source verified at release
  • Automated evidence review completedPassed · July 26, 2026
  • Automated safety rules checkPassed for this published safety boundary
  • Human technical reviewPending — no human completion is claimed
  • Publication gateAutomated publication checks passed · July 26, 2026
  • Official-source conflictNo unresolved conflict admitted to this public release

Automated checks and release approval are not a substitute for a qualified service professional or the exact manufacturer manual.

Evidence used for this guidance

  • E02 section

    Source-backed summary

    E02: the icemaker is faulty or the ice/water-system controls have a communication issue; reset breaker power for 30 seconds and call Bosch support if unresolved.

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