High Idle

[lucky1]

I seem to have lost my high idle since I have loaded new programs into my truck. I have selected and turned it to "on" on the dash controls. Did I miss something someplace in efilive where I need to change a parameter to make it work or what?

[lucky1]

Don't know for sure why but it started working again. Maybe it needed to rest awhile.

[LBZ]

Can the temperature at which the idle comes on be adjusted in the LBZ the same as it can be in the LLY?