P0944 JEEP – Loss Of Hydraulic Pump Prime

P0944 JEEP Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light),Delay of shifting

P0944 JEEP Possible Causes

Low transmission fluid level,Shift Lever Position,Plugged Transmission filter,Faulty Transmission Oil Pump

P0944 JEEP Description

The Loss of Prime Test is used to prevent transmission defaults and erroneous fault codes during temporary loss of pump prime that may occur with low transmission fluid under severe braking conditions, start-up, etc. and to point towards more subtle problems such as a plugged or ruptured oil filter. The Loss of Prime fault is set by a loss of hydraulic pressure in the transmission system. This condition, if sustained, will result in the vehicle being unable to move.