Bosch Range / Oven E9011: Range Connection Needs Checking

Documentation checkedBy ErrHiveUpdated October 28, 2026

THE SHORT ANSWER

The appliance connection is incorrect.

E9011 indicates an incorrect induction-range connection. Disconnect power and arrange an installation check.

First safe check

Stop using the range and switch off its supply if safely accessible.

Applies to

Bosch induction slide-in ranges covered by US support; excludes separate cooktops and conventional ovens.

Before you start

Do not remove the terminal cover or change conductor connections.

Go to safe checks

WHAT YOU MAY NOTICE

Symptoms to record

Display: E9011.

WORK THROUGH THE BASICS

Safe troubleshooting checks

0 of 2 checked

Use the checkboxes to keep track as you read. Stop at any warning or step that does not match your appliance.

Keep the range off
Leave the connection undisturbed.
What to note
The appliance is not used while the connection is unresolved.
Call the installer
Provide E9011 and the range model to the installer or qualified electrician.
What to note
The installation can be checked against its wiring diagram.

THE DETAILS MATTER

Scope & troubleshooting notes

Owner observations

Give the installer the model; leave terminal boxes closed.

YOUR NEXT DECISION

When to stop and get help

Keep the range disconnected until the installation has been checked and corrected.

Record what you see

Keep the full model number, exact displayed code, and your observations together for the next conversation.

Use the right support

Contact the manufacturer or a qualified appliance technician when the guide calls for service.

Bosch support

THE EVIDENCE

Sources & verification

Our explanations are editorial summaries of the documentation below. They do not replace the instructions for your exact appliance.

Bosch Slide-in Range Error Codes
Bosch Home Appliances · Manufacturer support · Checked Oct 28, 2026
Meaning and owner guidance — Bosch induction slide-in ranges covered by the US support table; this does not apply to every Bosch oven or separate cooktop.

ErrHive is an independent information resource, not an authorized representative of Bosch. Follow your appliance’s manual. Hazardous repairs belong with qualified professionals. Read our safety policy.