Mercedes Clk 270 dashboard

[paulocallaghan]

I tried to flash the mileage on dashboard of a clk 270 2009 model today with my Dp3 and got a message saying Software 1090 UNKNOWN VERSION , has anybody eqlse had this problem in the past....????

[smartymarti]

Try doing with 11v supply

[paulocallaghan]

ill try it but ill be very suprised if that works , ill give it a go tho