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. p Computer-controlled car repair made easy For all car and light truck models manufactured since 1996.ulliUnderstand your vehicle's On-Board Diagnostic systemliliHow to deal with that Check Engine light--from reading the code to diagnosing and fixing the problemliliComprehensive computer codes listliulbDiagnostic tools bulliPowertrain management fundamentalsliliOBD-II monitors explainedliliGeneric trouble codes that cover all models liliManufacturer-specific trouble codes for GM, Ford, Chrysler, ToyotaLexus and HondaAcura vehiclesliliLet your car's computer help you find the problem liliComponent replacement proceduresliliGlossary and acronym listliliFully illustrated with over 250 photogr