im stumped, viper 5301, 2003 yukon

OK will do, just need to get that message when attempting to program,

Hey thanks to you and all you all for helping me in this time of need. I try to do the same whenever possible.

Update: I wish their were better news, not able to program this out of Manual Trans anabled mode. I am wondering if the unit is bad,Viper Or XK01.

Last resort is buying a Bitwriter off ebay i guess.

Thanks for all the help

yes hooked up a relay that gives a response. the blue led does wor but I am reading the programing instructions correct. door open,get in key on, hold valet,blinks 1 time release and then hold til 3rd beep, press and hold unlock on key pad, release valet turn key on then off.

try to rremote start 7 flashes from parking lights.

door locks work,I dont know im a mess

Turn key on then off   ...press AND HOLD valet button until you get 3 horn honks and three flashes of LED,    release the button and then press and release 1 time,  t hen press and hold,  you should get 1 horn honk and one flash,   press the unlock button. That should get you automatic mode.  Release the Valet Button and wait about 30 seconds the unit should exit the programming setup. 

It might take a few time to get. Takes a bit of practice and paitence.

Give it a try.

Well we got contact, BUT runs for 5 seconds then shuts off, restarts and again 5 seconds then shuts down then 1 more time.

Is this a programing function? WOW I will sleep tonite just having this thing start!

Try putting a key in the ignition, do not turn the key, try to remote start.  see if it stays running.

NO does not stay running.

I don't know what you have for tach setting, Virtual, Voltage, Off, or Tachometer.  Try starting the truck with the key, within 5 seconds  Press and HOLD the Valet button, If after 3 seconds of holding the button the LED lights up solid, you are in Tachometer mode and tach is learned.  Release button, turn off truck remove key, try to remote start.

If you have to change the setting for tach, it is the same procedure as MANUAL to AUTOMATIC except it will be press two times after the intial three horn honks. Then press the unlock button, exit the program (30 second wait)  and try remote start.  There are four options for TACH (Virtual, Voltage, OFF, and Tachometer), so you may have to try the remote start and the tach learn for each attempt.  This is where a Bitwriter is handy.