Study On Engine Fault Diagnosis Methods Based On PICO Engine Analyzer

This paper describes various types of vehicles fault diagnosis method and diagnostic analysis, analysis of Engine Analyzer characteristics and functions, study Engine Analyzer in the automotive fault diagnosis of the role , provide a fault diagnosis efficiency higher, more effective diagnostic methods, for the engine analyzer application efficiency increases and help the popularity of applications in the automotive industry.Vehicle repair industry for the current widespread integrated engine analyzer lack of knowledge, the utilization rate is too low, on the difficult issue of fault is often helpless, proposed comprehensive analyzer engine as the electronic control engine fault diagnostic equipment unique role, combined with the actual Failure case analysis showed that compared with the conventional fault diagnosis, engine analyzer system of integrated electronic control engine fault diagnosis to reduce the detection and diagnosis of steps to improve the accuracy and efficiency of fault diagnosis.Main content: described various types of vehicles fault diagnosis method, Analysis of the basic idea automotive diagnosis and path, engine analyzer integrated basic principles of fault diagnosis,comparison to PICO Engine Analyzer as an example, with the actual fault diagnosis of automobile cases, described and analyzed a comprehensive analysis of instrument in the automotive engine fault diagnosis techniques and in the diagnosis of the operation difficult fault effect. In comparison with conventional diagnostic methods to do after, Obtained by the engine electronic control integrated analyzer in engine fault diagnosis of the advantages of, Finally the engine analyzer integrated in the actual use of the process problems and countermeasures.