Anyone else having these issues ???

[RippSpeed]

I tuned my 2005 Hummer H2 with a u7193 Diablo Sport Tuner and when the programmer starts it writing program; my D.I.C. post a message "SERVICE 4WD" and after the tune is installed it says "REDUCE ENGINE POWER" ...

I followed the instructions where it stated that I had to take 3 fuse out ( INFO, RADIO AMP, and RADIO FUSE) and this what happens... It did the same thing with my last programmer (Hypertech Max Energy)... Is there anything wrong ????

[pdsq99f4]

Did you turn off the ignition after programming and wait a minute? Is this the correct programmer for your vehicle?

[RippSpeed]

Never mind it was answered by the guys over at diablosport...

Originally Posted by 06MonteSS

no, the DIC will flash messages when a tune is being flashed/installed, that's normal...

when you turn the key off then start up your vehicle, there should be no messages and all will be fine.

heres my thread over there:
http://diablosport.com/index.php?nam...wtopic&t=12705