Coaguchek error 6

Coaguchek error 6 is a common issue that users may face when operating their Coaguchek machine for INR testing. This error typically indicates a problem with the test strip or the meter itself. It is important to carefully follow the manufacturer’s instructions to troubleshoot the error and ensure accurate results. In this guide, we will walk you through the steps to address Coaguchek error 6 and get back to successful INR monitoring.


Coaguchek error 6 – What could be causing this error?

Coaguchek error 6 can be caused by various factors related to the Coaguchek device or the testing process itself. Some possible causes of Coaguchek error 6 include:

  • Incorrect handling or preparation of the testing materials.
  • Expired test strips or control solutions.
  • Contaminated test strips.
  • Issues with the device itself, such as low battery or malfunction.
  • Incorrect insertion of the test strip into the device.
  • Errors in coding the device for the specific batch of test strips being used.
  • Mishandling or improper storage of the device or test strips.
  • Interference from external factors, such as extreme temperatures or humidity.

Addressing these possible causes can help troubleshoot and resolve Coaguchek error 6 issues and ensure accurate and reliable test results.

Coaguchek error 6 – How to Fix?

To address Coaguchek error 6, follow these steps:

  1. Ensure Proper Handling: Make sure to handle the Coaguchek device correctly, following the manufacturer’s guidelines.
  2. Check Test Strips: Verify that the test strips are not expired and are compatible with the device.
  3. Clean the Device: Clean the device according to the instructions to ensure accurate results.
  4. Restart the Device: If the error persists, try restarting the Coaguchek device by turning it off and on again.
  5. Contact Support: If error 6 continues to appear, reach out to the manufacturer’s customer support for further assistance.
  6. Update Software: Ensure that the device has the latest software version installed, as updates can sometimes resolve issues.

By following these steps, you can troubleshoot and hopefully resolve Coaguchek error 6 effectively.


If you encounter a Coaguchek error 6 message, it indicates an issue that needs attention. Please refer to the device manual for troubleshooting steps or contact customer support for assistance.

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