Help, Turned off cruise control

[phale]

Somehow in my bumbling key punching I have lost my cruise control. I am not sure if it has to do with tuning or if something is wrong with the truck. Is there a place to turn it on and off with EFI live?

[Lennart]

Not really, the only table I am aware of is B0852 max. injected fuel in cruise mode.

[joecar]

Before flashing, did you save a copy of the ECM's tune...?

[phale]

Just to update the thread in case it happens to anyone else, I had loaded a manual trans file into my auto truck so the ecm and tcm were not communicating. Amazingly the truck ran and shifted fine other than the cruise problem.

[GMPX]

General rule of thumb, ALWAYS use the .tun file read from the truck, switching tunes from one truck to another tends to result in tears.

Cheers,
Ross

[01 silver bullet]

I have this problem right now with a customers truck... I Downloaded A modified TCM tune off of diesel place and forgot to save his stock tcm file, sooo now I dont have cruise control because i understand I dont have the right OS, so I am going to try sucking a TCM file out of two other 05 LLYs and try those in it, any other Ideas on how I can fix this issue???