Xhorse VVDI Multi-Prog Programmer is 2nd generation of VVDI Prog Programmer. Support ECU & TCU Read/Write/Clone. Free MQB48 License and BMW Bench ISN.
For xhorse multi prog, we received cutomer feedback:
Hi
I tried to do rh850 vag dash 1401
Failed
Went to 180/180 decoding

Engineer Reply:
Try heating the chip before reading, about 50 degrees
Feedback:
heating working

rh850 vag dash 1401 Connection Diagram




 
  
 
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