Xtool Key & Chip KC501 - Read & Write ECU;BCM Data

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7) Write successfully.
READ & WRITE ECU/BCM DATA
Here we will show how to use KC501 and Xtool tablets to read &
write ECU/BCM data.
 Please check Support list for all the ECU/BCM we supported.
 For some of the operations, 12V power supply will be needed. We suggest
plugging in 12V DC power supply when operating such functions.