2012 F-250 Crew cab Lariat w/ message center, bells & whistles. Installed after market 50 gal fuel tank and subsequently lost following displays in message center DEF, Intelligent Oil Monitor, and Select Shift Transmission gear. Dealer says all comes with resetting computer for 50 gal tank. So no oil monitor, Diesel Exhaust Fluid monitor, or can't use Selecty Shift for hauling trailer. Sounds like a programming problem that Ford is aware of, but no solution! Any comments would be appreciated as this is a new vehicle (6 months of trying to resolve).

 

If your truck is a 6.7 PSD you might have better luck here:

6.7L Power Stroke Diesel - Ford Truck Enthusiasts Forums

This is the F150 forum

 

gracias!, I'm off