Diagnostic Tool

Compatible with the newest cars which require a direct CAN connection for diagnostics including all Golf-5 platform cars and latest A3, A6 and A8,Q7,etc. Protocol timing indistinguishable from a real VAG/VAS tool. Works reliably even with "difficult" control modules such as the 1991-1994 1Z TDIs and the 1993-1994 2.6L with Hella ECU. Built-In VAG-Saver functionality -- instantly alerts the user if either the K/K1 line or the L/K2 line is shorted to Ground or Vbatt. Full support for dual-K lines found in "new" (B6/8E chassis A4 and 2002+ A6,A8,etc.