Vortec Hd
March 23rd, 2008, 01:16 AM
I did an EFILive COS Tune and everything is running great except I am having a Reduce Engine Power Command come on the DIC once in a while under boost and light boost but this is happening intermittently. The problem I am having is that it does not through a code to reference the Reduce Engine Power Mode. The the engine goes into limp mode, turn it off and restart runns perfect. Does anyone have any idea's as the to source of the error? (Engine, Tranny)
Also if a code was turned off in EFILIVE not to show up, could it still put the truck in to Limp Mode and not show the code like it was told to?
Thanks guys
Also if a code was turned off in EFILIVE not to show up, could it still put the truck in to Limp Mode and not show the code like it was told to?
Thanks guys