Xhorse VVDI Prog Wiring Diagram to Range Rover velar 2018 D70F33506

 Problem: 

I had a problem with the xhorse vvdi prog. It failed to read Range Rover velar 2018 Renesas V850 D70F33506 mcu and gave error try frequency failed.

Solution:

1.Follow the wiring diagram here to make a connection. Connect a 1Kohm resistor between RTXD and VCC

2.If fails again, change frequency and try again.

Searching on Frequency for this MCU And click Reset Sec (Security) for reading.

http://blog.vvdishop.com/vvdi-prog-range-rover-velar-2018-d70f33506-try-frequency-failed-solution/