Question

code p1765 (dodge)is transmission 12 volt supply relay circuit open or shorted causes and repair?

Answer 1

P01765 This is power,In the engine fuse box, fuse number 8. it is a 20amp fuse that gives power to the transmission relay. If the fuse has power the relay can be swapped,Clear the code, and test drive if the code reappears you have a short P1765 code can only be set when the TCM senses voltage on any of the pressure switches input prior to the TCM energizing the relay.The repair, to hunt down the short to voltage ,this includes the harness,and all the prssure switches.