Bosch Washer Error Code E19: How to Fix It

Medium 1-2 hours Medium Severity Verified June 2026
Error Code
E19
Brand
Bosch
Product Type
washer
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
1-2 hours
The Bosch washer error code E19 indicates a heating fault where the water is not reaching the selected temperature during the wash cycle. This error typically occurs when the heating element fails, there's a wiring issue, or the temperature sensor is malfunctioning.
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Tools You'll Need

How to Fix Error Code E19

  1. Turn off and unplug the washer

    Always disconnect power before performing any maintenance to prevent electrical shock.
  2. Check the power supply and circuit breaker

  3. Run a diagnostic cycle

  4. Access the heating element

    Ensure the washer is unplugged and has been disconnected for at least 5 minutes before removing panels.
  5. Test the heating element with a multimeter

    Do not touch the heating element terminals while the washer is plugged in.
  6. Check the temperature sensor

  7. Inspect wiring connections

  8. Replace faulty components

    Match the exact specifications of the original part to ensure proper fit and function.
  9. Reassemble and test

Parts You May Need

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When to Call a Professional

Call a professional appliance technician if you're uncomfortable working with electrical components, if the control board appears damaged, or if the error persists after replacing the heating element and temperature sensor. Also seek professional help if you discover multiple electrical issues or if the washer requires extensive disassembly.

Frequently Asked Questions

Can I still use my Bosch washer with error code E19?
You can use the washer for cold water cycles, but hot and warm wash cycles will not function properly. The washer may complete the cycle but clothes won't be cleaned effectively without proper water heating.
How much does it cost to fix E19 error on Bosch washer?
DIY repairs typically cost $50-150 for a heating element or temperature sensor. Professional repair usually ranges from $200-400 including parts and labor, depending on your location and the specific components needed.
What causes Bosch washer heating elements to fail?
Heating elements commonly fail due to mineral buildup from hard water, power surges, normal wear from frequent use, or manufacturing defects. Regular maintenance and water softening can help prevent premature failure.
How can I prevent E19 error from happening again?
Use a water softener if you have hard water, avoid overloading the washer, run cleaning cycles monthly with washer cleaner, and have the washer serviced annually to check electrical connections and components.
Is E19 error covered under Bosch washer warranty?
E19 errors are typically covered under warranty if the washer is within the warranty period and the failure isn't due to misuse or normal wear. Check your warranty documentation and contact Bosch customer service for specific coverage details.