P0455: The typical evap system fault. Sometime as easy as tightening/checking your gas cap; or as involved as having to replace the evap line.
P0882: Faulty Transmission Control Relay; Transmission Control Relay harness is open or shorted; Transmission Control Relay circuit poor electrical connection
P1745: Faulty Line Pressure Solenoid; Line Pressure Solenoid harness is open or shorted; Line Pressure Solenoid circuit poor electrical connection
Read more: https://www.autocodes.com/p1745_jeep.html
Read more: https://www.autocodes.com/p0882_jeep.html
With the 1745 code, if it is legit, your JK will go into limp mode and it's basically not driveable. The 0882 code paired with the 1745 leads me to believe there is an issue with the TCM.