This technology provides software complying with standard communication protocol of diagnostic services for road vehicles. It consists of diagnostic software inside on-vehicle electronic control units and external testing software. All the software implementations are based on international standards, including ISO 14229-1 and ISO 15765-2. Following ISO 14229-1, communication protocols of seven diagnostic services were developed: Diagnostic Session Control, ECU Reset, Read Data By Periodic Identifier, Tester Present, Read Data By Identifier, Clear Diagnostic Information, and Read DTC Information. We follow ISO 15765-2 for information packaging, message dividing and transmission. This technology can help the development of diagnostic services for road vehicles.

1.Vehicle Diagnostic Protocol : ISO 14229-1 & ISO 15765-2
2.Micro-controller : Infineon XC2300 Family
3.Operation System : Windows 7
4.CAN Bus : 500 kbits/sec

Diagnostic services for road vehicles

Facilitate software development of diagnostic services for road vehicles.