Loss Of Hydraulic Pump Prime
Table of contents
P0944 JEEP Possible Causes
- Low transmission fluid level
- Shift Lever Position
- Plugged Transmission filter
- Faulty Transmission Oil Pump
How do I fix code P0944 JEEP?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Tech Notes
- There is a Factory Service Bulletin for the Jeep following models:
- 2005-2006 Jeep Liberty
- 2005-2006 Jeep Cherokee
- 2005-2006 Jeep Grand Cherokee
- 2006 Jeep Commander
- Jeep Factory Service Bulletin OBDII Code P0944
Cost of diagnosing the P0944 JEEP code
The cost of diagnosing the P0944 JEEP code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Delay of shifting
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.