CodeRegistry
Brands
  1. Home
  2. Bosch
  3. Dishwashers
  4. Appliance cannot be switched on
About·Privacy·Terms

CodeRegistry — Your global library for technical solutions.

For your safety: always follow the equipment manufacturer’s official manuals. CodeRegistry is an independent help site and is not affiliated with the brands listed here.

Appliance cannot be switched on

Appliance cannot be switched on or operated — Power, software, or function failure

Bosch · Dishwashers

What does Appliance cannot be switched on mean?

The appliance is unresponsive and cannot be turned on or operated, which might be due to a software update in progress or a general function failure.

Common Causes

  • Software update is taking place.
  • Appliance functions have failed.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    If a software update is in progress, wait until it has completely finished.

  2. 2

    Pull out the power cord plug or switch off the breaker for at least 2 minutes.

  3. 3

    Reconnect the appliance to the power supply and then attempt to switch it on.

  4. 4

    Check that the power outlet is functioning correctly by testing it with another device.

Browse all codes in this manual (33)
Verified technical data. Last updated: April 2026

Related Faults

All LEDs light or flashAll LEDs light up or flash — Electronics fault detectedAppliance does not startAppliance does not start — Power, connection, or door issueAppliance door cannot be closedAppliance door cannot be closed — Door lock activated or obstruction
Source: Bosch Dishwashers
Open Manual (Page 32)Search more codes in this manual