Coaguchek error codes

When using the Coaguchek device, encountering error codes can be concerning. These codes are designed to alert users of potential issues with the device or test results. Understanding what these error codes mean and how to troubleshoot them is crucial for accurate monitoring of blood coagulation levels. In this guide, we will delve into the common Coaguchek error codes and provide solutions to effectively address them.

Coaguchek error codes – What could be causing this error?

Coaguchek error codes:

There are several possible causes for encountering Coaguchek error codes when using a Coaguchek device. Some of the common reasons include:

  • Incorrect calibration or coding of the device
  • Expired testing strips or incorrect strip lot number entered
  • Issues with the quality of the blood sample, such as insufficient sample size or improper handling
  • Electrical or technical malfunctions within the Coaguchek device
  • Environmental factors affecting the accuracy of the readings, such as extreme temperatures or humidity levels
  • User error in operating the device or interpreting the results

By addressing these potential causes, users can troubleshoot Coaguchek error codes effectively and ensure accurate and reliable testing results.

Coaguchek error codes – How to Fix?

To resolve Coaguchek error codes, follow these steps:

  1. Identify the error code: Check the display for the specific error code being shown.
  2. Consult the manual: Refer to the Coaguchek manual for a detailed explanation of the error code and troubleshooting steps.
  3. Perform basic checks: Ensure the device is properly connected, cartridges are inserted correctly, and the device is clean and free of obstructions.
  4. Restart the device: Power off the Coaguchek device, wait for a few seconds, and then power it back on to see if the error persists.
  5. Contact customer support: If the error code persists after following the above steps, get in touch with Coaguchek customer support for further assistance.

By following these steps, you can effectively address and resolve Coaguchek error codes to ensure proper functionality of the device.


Coaguchek error codes provide vital information for troubleshooting. Understanding these codes can help users address issues promptly and ensure accurate results. Refer to the user manual for detailed explanations of each code and recommended actions. Stay informed to maintain the reliability of your Coaguchek device and make informed decisions about your health.

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