Truma combi error codes

Are you facing issues with your Truma Combi error codes and needing assistance for troubleshooting? Understanding these error codes can help diagnose and resolve problems more effectively. Whether you are dealing with error 101, 102, or any other code, it’s essential to address them promptly to ensure your Truma Combi system operates smoothly. Let’s dive into decoding these error messages and finding solutions to keep your system running optimally.


Truma combi error codes – What could be causing this error?

When encountering Truma Combi error codes, there are several possible causes that can lead to these error messages. Understanding the root causes can help in troubleshooting and resolving the issue effectively.

Some potential reasons for Truma Combi error codes include:

  • Incorrect Settings: Incorrect settings in the system can trigger error codes.
  • Electrical Issues: Problems with the electrical connections or power supply can lead to error messages.
  • Gas Supply: Issues with the gas supply, such as low pressure or blockages, can cause errors.
  • Sensor Malfunction: Malfunctioning sensors within the Truma Combi system can generate error codes.
  • Software Glitches: Software glitches or bugs can also result in error messages being displayed.

By investigating these possible causes, users can pinpoint the issue and take appropriate action to resolve Truma Combi error codes effectively.

Truma combi error codes – How to Fix?

To resolve Truma Combi error codes, follow these steps:

  1. Identify the Error Code: When an error occurs, note down the specific error code displayed on the Truma Combi system.
  2. Consult the Manual: Refer to the Truma Combi user manual to locate the error code and find the corresponding troubleshooting steps.
  3. Restart the System: Sometimes a simple restart can clear the error. Turn off the Truma Combi system, wait a few moments, and then restart it.
  4. Check for Obstructions: Ensure that there are no obstructions in the ventilation system or fuel supply that could be triggering the error.
  5. Contact Customer Support: If the error persists or if you are unsure how to proceed, contact Truma customer support for further assistance.

By following these steps, you can effectively address Truma Combi error codes and maintain the optimal performance of your system.


Truma Combi error codes can help diagnose and troubleshoot issues with your Truma Combi heating system. Understanding these codes can assist in resolving problems quickly to ensure your system functions properly. Refer to the manual to identify specific error codes and follow recommended steps for resolution. Regular maintenance and prompt attention to error codes can help extend the lifespan of your Truma Combi heater.

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