On Board Diagnostic (OBD) program

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 1995 Volkswagen Jetta III, 1995 Volkswagen Golf III, 1995 Volkswagen Cabrio, 1994 Volkswagen Jetta III, and 1994 Volkswagen Golf III. However, it is still accessible from the selected car via links, so may be relevant.

Before carrying out any automatic transmission repairs, first determine the cause of the malfunction as precisely as possible with the aid of the On Board Diagnostic capability of the Transmission Control Module.