In some control modules (usually Engine or ABS), a fault code referring to "178" or addresses in that range relates to or volatile memory errors .
With the shift toward Ethernet-based diagnostics (DoIP), older serial interfaces lag significantly. The "New" 178 revision leverages high-speed USB 2.0/3.0 and Wi-Fi (on HEX-NET models) to communicate at 100Mbit speeds. What used to take 5 minutes to scan now takes 30 seconds.
The confusion originates from an unfortunate similarity in two unrelated numbers: VCDS software version 17.8 (seventeen point eight) and hardware identifier "178." For the Volkswagen (VW) New Beetle (Typ 1C/1Y/9C), particularly the 1.9 TDI version, "178" can even refer to the vehicle's top speed in km/h, further complicating searches. vcds 178 new
Requires a subscription or in-app credits for advanced features and coding. 3. Carista
Version (often referred to as “VCDS 178 New” in forums) has been officially released. In some control modules (usually Engine or ABS),
Official users can download the latest software directly from
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. What used to take 5 minutes to scan now takes 30 seconds
Vehicle Diagnostic System (VCDS), formerly known as Vag-Com, is the standard software for diagnosing and modifying Volkswagen Audi Group (VAG) vehicles. The 17.8 release introduced critical updates that expanded coverage for newer vehicle platforms and enhanced experimental features. 🛠️ Core Features of VCDS 17.8