Does r56 support obd2?

The R56 supports obd2. Obd2 is divided into two parts. OBD 1 China only needs to meet the Euro 3 emission standard before July 20 10. After that, all cars are required to have OBD2 function, and alarm function is added when the discharged pollutants exceed the standard.

The so-called automobile fault diagnosis refers to finding out the cause or nature of a certain functional obstacle in the system under a certain working environment, judging the parts or components in a deteriorated state, and predicting the development trend of the deteriorated state, including fault detection, fault location and fault prediction. For example, the car decoder is a kind of car fault detector.

Working principle of automobile fault detector

Manual reading and clearing of fault codes is compact and easy to carry, simple to operate and cost-effective. Suitable for car owners or drivers, special car, accurate. Connect this equipment to the diagnostic seat of the automobile computer, and the user can read or clear the faults in the automobile electronic control system by manually operating the button.

The automobile fault detector can also reset the maintenance lamp to zero. OBD-II can read the data stream and read the operating parameters that have important influence on the automobile, including engine speed, vehicle speed, coolant temperature, intake temperature, throttle opening, battery voltage, ignition angle, oxygen sensor voltage, etc.

And the details of the parameters can be obtained, and whether the parameters are abnormal can be judged by comparing the actual values and reference values of the parameters.