P0944

Test 1:

Test 2-7:

SYMPTOM
P0944-LOSS OF PRIME

WHEN MONITORED
If the transmission is slipping in any forward gear and the pressure switches are not indicating pressure, a loss of prime test is run.

SET CONDITION
If the Transmission begins to slip in a forward gear & the pressure switch(s) that should be closed are open a loss of prime test begins. Available elements are turned on by the TCM to see if pump prime exists.The code sets if no pressure switches respond.

POSSIBLE CAUSES
- SHIFT LEVER POSITION
- PLUGGED TRANSMISSION OIL FILTER
- TRANSMISSION OIL PUMP
- INTERMITTENT WIRING AND CONNECTORS