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Understanding of car diagnostics and code grabber
With the rapid development of automotive technology, diagnostic instruments have become an indispensable tool for our vehicle maintenance and diagnostics. Car diagnostics, also known as car decoders, common functions: fault diagnosis, fault code clearing, reading dynamic data stream, component testing and control unit coding.
With the rapid development of automotive technology, diagnostic instruments have become an indispensable tool for our vehicle maintenance and diagnostics.
Car diagnostics, also known as car decoders, common functions: fault diagnosis, fault code clearing, reading dynamic data stream, component testing and control unit coding.
The car decoder can be divided into: the wireless car remote control decoder (code grabber) can grab the remote control code within 0.1 seconds and control the car like the captured remote control.
Connected to the OBD car master chip decoder, the decoder can obtain the important parameters of the internal operation of the computer by communicating with the car computer. We call the series of parameters transmitted by the computer as the data stream; the length and number of the data stream, due to the production The manufacturer, year, model, engine, fuel system, ignition mode, emission purification equipment, and the data columns selected on the decoder vary.
