Judge

I tried the water trick seemed to work. Time for a new pump thanks for help

Trans works good codes are from switch for lock up I will try water trick monday ran good today it was cool outside thanks codes were pulled with a cheap scanner it is the 3rd pump have good fuel pressure

I have a 1998.5 dodge cummins I pull a 40 ft trailer with it runs good untill warm up then goes in limp mode has codes po743,po463,p1693,p1690 it only goes in limp mode on days that are 70 degrees or higher and will fix itself if temp outside drops below 70ish