If you are using a VW scan tool to diagnose your vehicle's engine management system, the Volkswagen Scan Tool Companion 1990-1995 is the perfect reference book for the professional VW technician or the do-it-yourselfer.
This book together with a VAG 1551 scan tool - or equivalent scan tool software - is the only equipment you'll need to interrogate and diagnose the 1990-1995 VW EMS.
You'll find all the engine management factory scan tool support information in one place culled from volumes of factory service information in an easy-to-use format. Plus you also get lots of additional info not found anywhere, including nominal values for correctly functioning engine management systems, scan tool fundamentals, and exhaust and emissions theory.
Coverage includes gasoline engine management systems with On Board Diagnostics (OBD) commonly referred to as OBD-I (systems without readiness codes) for 1990-1995 model year Golf, Jetta, GTI, Corrado, Passat, Fox, Cabriolet, and Eurovan (both California and Canadian versions). Also covered is the 1995 Winnebago Rialta and Camper and the OBD-D system found on 1996 Passat TDI diesel.
- Detailed explanation of scan tool functions on all engine management systems.
- Complete "measuring value block" information with factory specified values along with known-good nominal values.
- Engine-specific step-by-step procedures for initiating basic settings using the scan tool.
- Explanation of component operation for the Output Diagnostic Mode.
- System views of each engine management system showing sensors, actuators and signals, including technical specifications for each engine.
- Detailed component overviews with the alpha-numeric identification. This is helpful when using factory repair manuals or wiring diagrams.
- Engine technical data for each engine.
- Glossary of terminology used in conjunction with the scan tool.
- Descriptions of Volkswagen Diagnostic Trouble Codes (DTCs) identified by blink code and by factory codes.
2.8 liter VR6 Motronic | 2.5 liter Digifant | 2.0 liter Motronic | 1.8 liter Digifant | 1.8 liter Mono-Motronic | 2.5 liter 5-cylinder Digifant | 1.9 liter TDI diesel | 1.8 liter Digifant | 2.0 liter CIS-E Motronic | 1.8 liter Digifant G60 | 1.8 liter Digifant
Models Covered: Cabrio (1995) | Cabriolet (1991-1993) | Corrado (1990-1995) | EuroVan (1992-1995) | Fox (1991-1993) | Golf, including GT and GTI (1990-1995) | Jetta, including GLI and GLX (1990-1995) | Passat with gasoline engines (1990-1995) | Passat with 1Z diesel engine (1996)
Plus: Scan tool fundamentals | Emissions basics | Volkswagen DTC tables | Glossary of terms
Subject: 1990, 1991, 1992, 1993, 1994, 1995 Volkswagen Scan Tool Companion. ISBN 10: 0837603935 | ISBN-13: 9780837603933 | Benltey Publisher VD95