This model usually adotps CAN communication protocol (Not excluding some Euro IV vehicle that still adopts Euro III standard, Such as FUSO) Diagnostic socket is normally 4 pins: ground wire, fire wire, CAN_H, CAN_L, voltage measured is: 0V, 24V, 2.5+V,...

1 Freeze Frame Data When the OBD trouble codes related to Automobile engine exhaust emissions appears, OBD-II not only set one OBD trouble codes, but also can record the relevant system operating parameters while the OBD trouble codes appear. The series...

Solution: As there are various models and brands in china, engine electronic control systems can be domestic independently developed, or from joint ventures, import. Because the difference of the brands and the technology capabilities of each vehicle...