Gm Tech 1 Emulator Upd Page

A proper GM Tech 1 emulator will cover virtually all GM cars and light trucks up to 1995 (and some 1996-1997 models that still have ALDL compatibility). This includes:

The most common pre-OBD-II protocols are: gm tech 1 emulator

The GM Tech 1 covers OBD-1 and early OBD-II (VPW 4x/5x). For 2005-2013 GM vehicles (C6 Corvette, GMT900 trucks), you need the (which runs on Windows CE). Yes, full Tech 2 emulators (using software like "Tech2Win" with a VXDIAG Nano interface) exist and are common. A proper GM Tech 1 emulator will cover