Bosch · Microwave
E11 / Er11 error-code guide
The touch keys are not operating properly; Bosch notes that condensation on the keypad can be a cause.
Read the guideCurrent Bosch microwave coverage
Published Bosch microwave guides
This hub contains 2 published guides for select Bosch microwave error codes. Coverage is intentionally limited and does not include all codes or models.
Microwave runs but food stays cold? Use the microwave not-heating symptom guide.
Microwave will not begin a cook cycle? Use the microwave won’t-start symptom guide.
Seeing sparks or arcing instead of a code? Use the microwave arcing safety guide.
Source-backed guides
Choose the code shown on the appliance
Each card links to a guide that separates the detected condition from possible causes, preliminary checks, limitations, and service boundaries.
Bosch · Microwave
E + number / E-xx error-code guide
Bosch identifies an E followed by a number as a malfunction or fault/error indication.
Read the guideHow to use this collection
Sources, context, and safety remain part of every guide
Documented context
Each guide identifies the manufacturer support material reviewed and explains where that material has model or applicability limits.
Clear safety boundaries
Homeowner observations remain separate from disassembly, electrical work, internal testing, and other work that belongs with a qualified professional.
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