ErrorCodeDoctor
Bosch · Oven & Microwave

Bosch Oven & Microwave E and a number (no beeping) error code

Difficulty: Hard · Cost: $100–$350 · Duration: Requires professional service

When an E followed by a number appears on your Bosch oven or microwave display without a beeping sound it means a malfunction has been detected. Note the specific error code shown on the display then disconnect the appliance from the power supply by switching off the circuit breaker. Contact a qualified technician with the exact error code to arrange assistance or a service visit.

Common causes

  • A malfunction has been detected in the oven or microwave electronics or components

How to fix it

  1. 1

    Note the exact error code shown on the display before taking any action

  2. 2

    Disconnect the appliance from the power supply by switching off the fuse or circuit breaker

  3. 3

    Contact a qualified technician with the exact error code for assistance or to book a service visit

Related Bosch Oven & Microwave error codes

1

E11

The touch keys are not operating properly — possibly due to condensation on the keypad

easy
2

E and a number (with beeping)

A fault or error code was detected — the control is beeping

medium

E and a number (no beeping) error — frequently asked questions

What does the E and a number (no beeping) error mean on a Bosch oven & microwave?

A malfunction has occurred — note the error code and contact a qualified technician

What causes the E and a number (no beeping) error?

The E and a number (no beeping) error is usually caused by: A malfunction has been detected in the oven or microwave electronics or components.

Can I fix the E and a number (no beeping) error myself?

This is rated a hard fix — it often requires tools, parts, or experience, and may be safer left to a professional technician.

How much does it cost to fix the E and a number (no beeping) error?

Fixing the E and a number (no beeping) error on a Bosch oven & microwave typically costs $100–$350, depending on parts and whether you do it yourself or hire a technician.

Is it safe to keep using my oven & microwave with the E and a number (no beeping) error?

We'd recommend addressing the E and a number (no beeping) error before continuing to use the oven & microwave, since hard-rated issues often involve a real fault rather than a minor glitch.