Bosch Dishwasher Code E01 is an error code that indicates an issue with the dishwasher’s power control module. This error suggests that there is a problem with the module responsible for controlling the dishwasher’s functions, which can result in various operational issues.

Bosch Dishwasher E01

The Bosch dishwasher error code E01 typically indicates a problem with the dishwasher’s heating element. The E01 error code suggests that the dishwasher is detecting an issue with the heating circuit, which can affect the appliance’s ability to heat water to the required temperature for proper dishwashing and drying.

When Does Bosch Dishwasher Code E01 Occur?

How do I clear an error E01 on my bosch dishwasher?
Bosch Dishwasher Error Code E01

You might encounter the E01 error code when:

  1. Power Interruptions: Sudden power surges, outages, or electrical fluctuations can trigger this error. It’s the dishwasher’s way of safeguarding itself from potential damage.

How Can I Prevent Bosch Dishwasher Code E01?

Preventing the E01 error code is possible by taking a few precautions:

  1. Stable Power Supply: Ensure a stable and consistent power supply to your dishwasher. Using a surge protector or a dedicated power outlet can help shield it from power fluctuations.
  2. Proper Loading: Overloading your dishwasher can strain the power module. Follow the manufacturer’s guidelines on loading capacity to prevent undue stress on the appliance.
  3. Regular Maintenance: Keep your dishwasher well-maintained. This includes cleaning the filter, checking for clogs in the drain, and inspecting the power module for loose connections.
  4. Use Recommended Detergents: Using the right dishwasher detergent designed for your machine can prevent issues that may trigger the E01 error.

Troubleshooting Bosch Dishwasher Code E01

Dishwasher Troubleshooting: Bosch Error Codes Explained
Bosch dishwasher error code e01

Follow these steps to tackle the E01 error code:

1. Safety First

  • Turn off the dishwasher’s power.
  • Also, ensure the water supply to the dishwasher is turned off.

2. Accessing the Dishwasher

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Accessing the Dishwasher

If you have an inbuilt dishwasher, you’ll need to access the bottom. Here’s how:

  • Open the dishwasher door and undo the two T15 screws, usually located near little brackets.
  • Lower the dishwasher by turning the feet counterclockwise using a 17mm spanner.
  • Remove a screw (usually with a flathead screwdriver) that allows the rear of the unit to drop down.
  • Disconnect the outlet hose, inlet hose, and the power supply.

3. Removing the Power Side Panel

To access the power module, follow these steps:

  • Identify the side where the power is connected; this is the power side panel.
  • You’ll need a Torx T15 bit, which you can easily find at a hardware store.
  • Open the dishwasher door, and behind the seal, you’ll find two Torx screws; remove them.
  • Gently pull the panel out, starting from behind, where clips hold it in place.
  • Slide the panel downwards and remove any additional insulation and sound-deadening material.

4. Inspecting the Power Panel

Once you’ve removed the panel, follow these steps:

  • Lift the power panel, which is usually secured by two clips at the front.
  • Check that all connections are secure and there are no frayed wires.
  • If nothing is amiss, you can take it a step further by disconnecting wires and inspecting the module. However, only attempt this if you’re confident in your abilities.


Resolving the Bosch dishwasher error code E01 is a manageable task with the right guidance. Remember to prioritize safety and follow each step carefully. If the issue persists or you’re unsure about any part of the process, it’s always best to consult a professional technician.

Now, you’re well-equipped to tackle the E01 error code and get your dishwasher back to its sparkling best.

Frequently Asked Questions

What does Bosch dishwasher error code E01 mean?

Error code E01 indicates a problem with the dishwasher’s power control module.

Is it safe to work on my dishwasher’s power module?

Safety is paramount. Always disconnect power and water supply before attempting any repairs. If unsure, consult a professional technician.

Can I fix the E01 error myself?

If you’re comfortable with basic DIY tasks and safety precautions, you can try the steps mentioned in this guide. However, professional assistance is recommended if you’re uncertain.

Are there error code-specific videos available?

Yes, there are separate videos for various error codes to help you troubleshoot your dishwasher effectively.

How can I prevent future errors?

Regular maintenance, proper loading, and using recommended dishwasher detergents can help prevent error codes and keep your dishwasher in top condition.

Key Takeaways

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