Introduction

I have decided to rebuild and update the DTC2 executable version into a browser-based application. DTC2 is now fully web-based and can be accessed directly through the browser, offering greater flexibility and easier access from various devices. The main functions remain the same as in the DTC.exe version. The new version is called DTC2 Online.

What is DTC2 online

DTC2 online is an application for deactivating or deleting DTCs from an ECU Flash Dump. It allows you to remove individual error codes from the ECU. Additionally, the software includes a function to export DTCs from MEDC17, EDC16, MED9, ME7, and MDG1 to an A2L file, which can be used in other software like WinOLS, etc. Furthermore, it has a comparison function that enables you to compare two files. There are also updates and new solutions.

Why DTC2 is now Web-based

The problem with DTC2.exe is that it has grown larger than expected, making it difficult to maintain the software for all users. Additionally, users can sometimes be very challenging. I strive to answer all support questions, but it can sometimes take a few days. During this time, some users send multiple emails, which can be overwhelming. DTC2 online has a very good file identification system, which should eliminate the first user errors. If a file does not work, it is not possible to open a ticket manually. In the past, multiple tickets were opened for the same file. Now, the software automatically creates a ticket, allowing me to see and fix any issues more efficiently.

There are also Updates and new Solutions you can find Infos about it in the News section.

Also such problems like:

• HW-ID changes when an external HDD is connected.
• DTC2 is incompatible with virtual machines.
• DTC2 does not function on Windows ARM systems.
• DTC2 is not supported on Windows XP (seriously!).
• Is detected as Virus!?

I am aware that the new version has some drawbacks. For example, the biggest issue for me personally is that DTC OFF files are always saved in the browser's default download folder. Unfortunately, I cannot change the destination where the files are stored. Strangely, several users have pointed out to me that they now always need an internet connection, but that was already the case with the DTC2 executable.

But now, let's move on to the advantages:

• You can now use DTC2 on any device that has a modern web browser.
• The speed! Anyone who has worked with a VAG MED17.x on DTC2 knows it could take about 5 minutes to find DTCs. Now, it takes just 10 seconds.
• Updates are much easier to implement.

What browser do I need? I testted DTC2 online with the following browsers:

• Google Chrome
• Mozilla Firefox
• Microsoft Edge

How it works

You can use the same login data as in DTC2.exe. If you don't have an account, you can create one here. After that, you need a valid license to use the software. Then you can start uploading your file and begin working with it.

How do I get a license? Old DTC2.exe users can import their license from the old version. The webshop will start in January 2025.

Is there no HW-ID anymore? Yes, the HW-ID is no longer needed. Can I share my account with all my friends? No, the account is still personal and can only be used simultaneously for the number of HW-IDs you have. For example, if you had 2 HW-IDs, you can be logged in with 2 sessions. If a third login occurs with this account, the oldest session will be canceled. Additionally, if you share your account, it will be blocked ;).

What does "2 sessions" mean exactly? You can use DTC2 online on two devices at the same time. If you log in on a third device, the oldest session will be automatically terminated.

FAQ

supported ECUs

Pricing

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The total amount including the correct VAT will be displayed during the checkout process in the webshop.