OBDSTAR X300 DP Plus Error Code Solution

If you are experiencing the error message “[core03.bin]Load exception, error code: -101” on your OBDSTAR X300 DP Plus (also known as Key Master DP Plus in green color with a full touch pad) after your subscription has expired for several months, you can follow the steps below to resolve this issue.

OBDSTAR X300 DP Plus Error Code Solution


Step 1: Press “ES File Browser” on your device

Select “Local” option.

Go to the “Main Directory.”

Find the directory named “DP-serial number.

Open the “Resource” folder.

Look for the file named “core03.bin.”

Step 2: Copy the core03.bin file to a TF card or memory card.

By following these two steps, you can resolve the error message on your OBDSTAR X300 DP Plus.



When your subscription for OBDSTAR X300 DP Plus expires, we highly recommend subscribing to the latest update service. By doing so, you will stay up-to-date with the newest car models and functions.