Cummins600
11-01-2004, 04:29 PM
Another topic was posted concerning the 04.5 HO Cummins and the Flash that would allow the truck to High Idle at start up upon command. I called my dealer and asked about the Flash and they said the only TSB/Flash they had was for the Low Heat in the Cab. For those of you that have downloaded the newest flash, what was the TSB number that went with it? I also thought that there was a TSB for the transmission shifting, fuel economy, easier starting, and the console mpg readout. Hope you guys can help out.