This manual takes the mystery out of Second-Generation On-Board Diagnostic Systems allowing you to understand your vehicles OBD-II sytem, plus what to do when the "Check Engine" light comes on, from reading the code to diagnosing and fixing the problem. Includes a comprehensive list of computer codes. Computer-controlled car repair made easy! For all car and light truck models manufactured since 1996. Understand your vehicle's On-Board Diagnostic system - How to deal with that "Check Engine" light--from reading the code to diagnosing and fixing the problem - Comprehensive computer codes list Diagnostic tools: Powertrain management fundamentals - OBD-II "monitors" explained - Generic trouble codes that cover all models! - Manufacturer-specific trouble codes for GM, Ford, Chrysler, Toyota/Lexus and Honda/Acura vehicles - Let your car's computer help you find the problem! - Component replacement procedures - Glossary and acronym list - Fully illustrated with over 250 photographs and drawings Haynes offers the best coverage for cars, trucks, vans, SUVs and motorcycles on the market today. Each manual contains easy to follow step-by-step instructions linked to hundreds of photographs and illustrations. Included in every manual: troubleshooting section to help identify specific problems; tips that give valuable short cuts to make the job easier and eliminate the need for special tools; notes, cautions and warnings for the home mechanic; color spark plug diagnosis and an easy to use index. Step-by-step procedures Linked to over 700 easy-to-follow photos and illustrations Complete troubleshooting section helps identify specific problems Written from hand-on experience based on a vehicle teardown and rebuild using commonly available tools Tips give valuable short cuts to make the job easier and eliminate the need for special tools 700 B/W photos