Asus M1603Q PD-Charging

I have tried several times to get my Asus laptop (m1603Q) to charge with a pd charger and I have not been successful. I have tried connecting directly to the type c cable on the side on the laptop as well as a type c to dc plug (type c to 5.5x4 barrel connector) I have had the same results trying many different pd charging blocks. one 85 watt 6 slot charger, a new 140 watt x2 plus a 65 watt usb a, as well as a cigarette lighter to 110 watt car adapter. The laptop never senses a charger is connected. it does charge fine with the regular wall charger but I am now on the go alot and PD charging would be helpful. I have already checked the bios for a option and there is not one and looked for a bios update and it is up to date. Is there a bios i can force flash here that will allow pd charging or a setting hidden somewhere I am not seeing?