this is the message iam having ' wanna know what to do and or what makes this light come on?thanks

Transfer case problem is what makes it come on. And get it scanned for dtcs is what to do about it. Then repair the cause of dtc....

transfercase?? what could be wrong,and can your ppe tuner scan this service 4 wheell drive?

Did you pull any fuses? Or maybe one blew... I know if you pull fuses to flash a truck it will show that in the DIC when your flashing it. If all the fuses are in and good then you'd need to take it to the dealer to have the code read. IIRC the t-case has its own computer that sets codes that only a tech 2 can read.

The light was on in my truck, the dealer replaced actuator under warranty.

thanks again for all the replies, takin the truck in tomorow, ill keep yall posted for sur! -i wonder if my 100,000kms will cover an actuater thing thou illl be sure to find out, or pay up:eek:..