... 47 different brands. With TRUCKS software package, you are able to perform brand specific diagnostics for light and heavy commercial vehicles ... ), K/L (ISO 9141-2), VPW (J1850), PWM (J1850), RS485 (J1708), TTL and (SPI, analog in, 5volt out) Auto CDP+ FEATURES & ... is complete, you can then select a specific control system to analyse the results further on. * ISI. Intelligent System Identification ( ...