How to troubleshoot an E06 error on a Bosch dishwasher


Steven E / Friday May 24, 2024


Even the most reliable dishwashers can throw error codes, and a Bosch dishwasher is no exception. If you’re seeing an E06 error on your Bosch model, don’t throw in the towel. With just a few steps, tools and a bit of time, you can troubleshoot this fault code and get back to your regular dishwashing routine.

If you find out that you need any replacement parts for your Bosch dishwasher while you’re troubleshooting, you can enter your model number at AppliancePartsPros.com to order them. Most orders arrive in just two business days, and we have thousands of free guides to show you how to install your new parts.

Disclaimer: The error code information in this article is based on general service manuals and may not apply to your specific appliance model. While we strive to offer helpful advice for DIY appliance repairs, variations in models and configurations can lead to differences in troubleshooting steps, error codes and part replacements. For the most accurate guidance, we strongly recommend consulting the technical sheet for your specific appliance model.

What does the E06 error code mean?

Error code E06 usually means that something has gone wrong with your dishwasher’s door sensor. The door sensor lets the control board know whether the dishwasher door is closed or not so the machine will only run a cycle when the door is securely latched.

If the door sensor or latch is faulty:

  • The dishwasher may not start a cycle since it doesn’t register that the door is closed
  • The dishwasher may stop mid-cycle
  • Water leaks onto the floor while the dishwasher is running

Possible causes of an E06 error include:

  • A misaligned or damaged door latch
  • A faulty door sensor
  • Electrical wiring problems

Read more: How to Clean a Dishwasher

Safety precautions

When working on any appliance, remember to keep safety first. Here are some tips to keep in mind:

  • Always power off and unplug your appliance or switch off the circuit breaker before you attempt any maintenance or replacement work. This keeps you safe by eliminating any risk of electric shock.
  • If the appliance has recently been used, give it plenty of time to cool down before working on it.
  • Turn off the water supply at the outlet before beginning repairs. Keep towels ready to catch any residual water in the system when removing parts.
  • Take your time while working to prevent accidents and personal injuries. Rushing is the enemy of precision.
  • Work in a well-lit area so you can see and access appliance parts.
  • Keep your workspace free of clutter and other obstacles. Keep children and pets away from the work area.
  • Never work on internal parts with wet hands. Make sure the work area is completely dry.
  • Check the user manual to see if there are specific installation or safety instructions related to your appliance or replacement part.
  • Be gentle when handling or removing parts. Excessive force might damage the appliance or cause personal injury.
  • Wear insulated work gloves to protect your hands from sharp metal parts and debris.
  • When working with wires, avoid touching any exposed wires or terminals. If you need to touch a wire, use a non-conductive tool or wear insulating gloves to prevent electrical shock.
  • Always take photos or make a note of wiring terminals or other connections before disconnecting them to make reassembly easier.
  • Don’t test live voltage with a multimeter if you’re unfamiliar with how to prevent short-circuiting.

Read more: What cycle should I run my dishwasher on?

How to troubleshoot the E06 error code

Clear the E06 fault code from your Bosch dishwasher by following these steps.

Step 1: Power cycle the dishwasher

Sometimes, a system reboot can clear minor sensor-related glitches.

  1. Unplug the dishwasher from the outlet.
  2. Let the dishwasher rest unplugged for at least 2-3 minutes.
  3. Plug the dishwasher back in and turn it on.

If the E06 error code shows up again, move on to the next step.

Step 2: Inspect the dishwasher door area

Look over the area around the dishwasher door for any obstructions or debris that may prevent it from closing correctly.

Remove anything that may be preventing the door from latching securely. If the door area looks OK, move on to the next step.

Step 3: Check the door latch

Examine the door latch to see if it’s misaligned or damaged. If you find any issues, realign the latch or replace it as needed.

If the door latch looks good, move on to the next step.

Step 4: Test the door sensor

LIVE VOLTAGE WARNING: For this test, the dishwasher needs to be plugged in and powered on. Please be very careful to protect yourself from electric shock, which has the potential to cause serious injuries. Don’t ever test live voltage if you’re uncomfortable using a multimeter.

  1. Plug the dishwasher in and make sure the water supply is turned on.
  2. Find the door sensor and disconnect it from the wiring harness.
  3. Set a multimeter to the Volts DC mode.
  4. Use the multimeter probes to check for DC voltage across the sensor terminal wires while the door is closed and the power is on. If you get a reading greater than 10 Volts DC, the door sensor will need to be replaced. If your reading is less than 10 Volts DC, the issue is likely in the power module.

If the sensor is functioning properly, move on to the next step.

Step 5: Check the door sensor wiring

Carefully inspect the wires connecting the door sensor to the dishwasher’s control board. Look for signs of damage, loose connections, or exposed wires.

If you see any damage, replace the wiring. If the wiring and all other parts are good, replace the control board as a last resort.

Read more: Best Loading Techniques For Your Dishwasher

Additional information

Thank you for reading! We hope this guide helped you get your Bosch dishwasher working again.

If you have any other appliance repair needs or projects, don’t hesitate to explore our other troubleshooting guides and videos.

If you need replacement parts or some extra help with ordering them, grab your model number and head over to AppliancePartsPros.com, where you can chat with a pro, read our DIY blog and more.

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