This manual serves as a comprehensive Diagnostic Trouble Code (DTC) Reference Guide and Software for all OBD2 compliant vehicles, including cars, light trucks, vans, and SUVs manufactured from 1996 onwards. It adheres to SAE J2012 and ISO 15031 standards, covering protocols such as CAN, VPW, PWM, KWP2000, and ISO9141-2. The software provides an intuitive interface for understanding and diagnosing powertrain, chassis, body, and network fault codes, empowering users with the knowledge to efficiently identify and address vehicle issues.
The scope of this manual is extensive, detailing Powertrain (P0XXX, P1XXX), Chassis (C0XXX), Body (B0XXX), and Network (U0XXX) diagnostic trouble codes. It includes detailed explanations of each DTC, common causes, and guided troubleshooting steps, along with component identification and guidance on clearing codes. This resource is designed for DIY enthusiasts, independent repair shops, and automotive students, offering intermediate to advanced technical depth and facilitating structured fault tree analysis to effectively diagnose and resolve vehicle faults.
