The process of electronically updating the software component of a PCM by transferring approved file to the PCM's memory is called reflashing.
- The PCM is called the Powertrain Control Module influences the working operation of a system. Hence, through the process of reflashing, software updates could be installed on the PCM memory electronically.
- This process is used in many Over - the - air software updates whereby vendor approved files are downloads and installed without having manually reconfigure the PCM.
Hence, the process is called reflashing.
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