Solved! VVDI Prog Read SIMOS9.4 OK but Multi Prog Fail

One customer gave feedback that VVDI PROG will read VW SIMOS9.4 but Multi Prog failed. Here is the Solution: 1)Do not connect Multi-Prog to any modules. 2)Select VW SIMOS9.4 (AM29F400BB) 3)Select Test channel>>Test channel 31 4)Test the voltage of yellow… Continue Reading