Tracking VCDS Coding Changes: KupujemProdajem and Your Coding Log

VCDS (Vag-Com Diagnostic System) is a powerful tool for diagnosing and modifying Volkswagen, Audi, Seat, and Skoda vehicles. When making changes to Soft Coding or Adaptation values, it’s crucial to track those modifications for future reference. This is especially important if you’re buying or selling a used car with modified settings, a common practice on platforms like KupujemProdajem. Understanding how VCDS logs these changes can help ensure a smooth transaction and prevent unexpected issues.

VCDS automatically records coding changes in CSV files located in the installation directory’s Debug folder. Knowing where to find and how to interpret these logs provides valuable insight into a vehicle’s history, especially when considering a purchase on a site like KupujemProdajem.

Locating the VCDS Coding Logs

These logs are crucial for understanding any modifications made using VCDS, a significant factor when evaluating vehicles listed on KupujemProdajem. Here’s how to find them:

1. Open the VCDS folder: On the initial VCDS screen, click the small white VCDS icon in the top-left corner. Select “Open VCDS folder” from the dropdown menu.

2. Navigate to the Debug folder: Once the VCDS folder opens, locate and open the “Debug” subfolder.

Inside the Debug folder, you’ll find the following CSV files:

• CodingLog.CSV: Records changes to Soft Coding.
• AdpLog.CSV: Tracks modifications to Adaptation values.
• GESLog.CSV: Logs changes to Basic Settings.
• SOTLog.CSV: Documents Output Test results.

Understanding the Log File Format

Each entry in these log files follows a specific comma-separated format. This structured data allows for easy analysis and comparison, particularly valuable for verifying modifications on vehicles offered on KupujemProdajem.

CodingLog.CSV (Soft Coding Changes):

• [Coding – 07] – Address
• VAG Number
• Coding Type (Long or Short)
• Original Value
• New Value
• Shop Information
• Time Stamp

Example:

Address 46,8K0 907 064 KP,recoded (Long Coding),from,010602BA00FA402180B0033200000000,to,010606BA08FA402180B0033200000000,(02391/785/00200),Saturday,21,January,2017,11:03:36:29015

AdpLog.CSV (Adaptation Changes):

• [Adaptation – 10] or [Long Adaptation – 0A] – Address
• VAG Number
• Adaptation Channel
• Original Value
• New Value
• Time Stamp

Example:

Address 17,5C6 920 950 D,channel IDE00342-ESI: Resetting ESI,adapted from,Reset ,to, ,Wednesday,09,November,2016,12:03:08:43033

These logs provide a detailed history of modifications, essential information when evaluating a vehicle’s condition and potential issues, especially important when buying through platforms like KupujemProdajem.

Importance of Backing Up Log Files

Regularly backing up these CSV files is crucial. They are not automatically synced across different computers or preserved during VCDS updates. Emailing them to yourself or using a cloud storage service are effective backup methods. This ensures you retain a complete record of all coding modifications, valuable documentation when selling or demonstrating transparency to potential buyers on platforms like KupujemProdajem. Remembering to always scan and save your auto-scan data before making any coding changes is also a best practice. Note down your original adaptation values prior to modification for easy reversal if necessary.

Conclusion

Understanding VCDS coding logs is essential for anyone using this diagnostic tool. These logs offer a comprehensive history of vehicle modifications, offering valuable insights for both owners and prospective buyers, especially in the context of online marketplaces like KupujemProdajem. Regularly backing up these logs ensures you maintain a complete record of your vehicle’s coding history.