Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty UD solenoid valve– UD solenoid valve harness is open or shorted– UD solenoid valve circuit poor electrical connection Tech description There is a factory service bulletin for the following Jeep models: 2003-2005 Jeep Wrangler2003-2005 Jeep Liberty2003-2005 Jeep CherokeeJeep Factory Service Bulletin OBDII Code P0765…