ReXgen1 is designed to function as a data logging device and a capable pass-thru device. The communication protocols supported by ReXgen1 as a J2534 tool are; ISO14229, ISO14230, CAN (ISO11898), ISO15765, and J1939.
It allows the users to connect to the vehicle CAN Bus using the PassThru API (Application Program Interface), enabling you to create programs that accomplish your vehicle communication needs. Influx Module Analyser, SavvyCAN and K-Cal Software already support the pass-thru feature.