ok guys i just installed new turbo,head studs, stg3 cp3, injectors, exhaust manifold,mp8, bully tog tripple dog, and a fass system. my check engine light is not on but when i check codes anyways it says pc121 ? and my speedo dosnt work the abs and brake lights are perminetly on my 4 wheel drive wont engage and my tow mode and overdrive button dont work and i cant see my P R N D 1 2 gears on the dash there not lit up? dos anyone have any ideas on what could cause this?? please help me.

 

Bully Dog. Nothing else you did would cause any of those problems and the BD could cause any or all. Should have stuck w/ the Juice - IMHO.

 

x2. I think I've heard of the issues with the gear selection not lighting up. I'm sure if you call, they will help you out.

 

Bullydog will light your dash up like a christmas tree...have you tried taking it off?

 

yes i took it off and nothing different happends i tbelive i had that problem before i put the bullydog on but i cant remeber beacuse i only started it 4 like 2 mins then added the bullydog

 

k took the bd off and the gears lit back up but still have all the oeht problems any ideas?

 

any more info ?

 

I would contact Bully Dog for some type of recovery program...or buy a Smarty and talk to Bob Wagner.

 

will ir erase my other tunning i have on it?

 

For the PRNDL on the dash, that goes off if you dissable torque management I believe(It tells you on the prompt as youre loading the bully dog)
As for the rest, havent heard of those specific problems, but id give bully dog a call for sure...

 

4 wheel not working I say check vacuum lines near the back side of the head drivers side
tow haul and overdrive maybe you tapped the wrong wire when you did your lockup switch. Did you get your trans upgraded yet??speedo,abs,emergency brake light sounds electrical check fuses and relays

 

Send me a PM. Or contact Bully Dog Tech Support. You need a calibration file.

 

k sent pm buddy

 

I just got that code today after changing my Smarty back to stock. Did you find a fix?

 

maybe the tune named after a "child molester" you have isnt as great as you thought eh....