EBT Unlock Key: “Error Code: 4” Issue Resolved

Recently, the error code “Error Code: 4 has been appearing more frequently alongside the EBT Unlock Key (Bosch software tuning). This is a general error code that can refer to different types of issue. Our developer team can analyse individual errors by serial number and resolve them directly, so no further explanation is necessary.

The “Error Code: 4' issue relating to Bosch licence key tuning with the EBT Unlock Key has now been resolved. If you are still seeing this error, we recommend uninstalling the tuning via your browser and then reinstalling it.

Thank you for your understanding!