Voltage Monitoring Auto-Idle-Up (sales code XF6)

[gprguy]

Does anyone know if the voltage monitoring auto idle up feature (the one that is an option, sales code XF6, not the manual one you can activate with the cruise control buttons) is a piece of hardware in the truck, or just a sales code / feature that AlfaOBD might be able to enable?

 

[joshuaeb09]

I believe you can find it in Alfa under "PTO and Idle up" under the ECU somewhere - To note I haven't tried this myself, but I know of a few folks who've had it enabled by the dealer on 4th gens without any hardware changes.

 

[gprguy]

Thanks, I will poke at it when my truck arrives.