What was found
PIT - FLT 4046 - DURING THE TAKEOFF ROLL, THE CREW WAS ALERTED BY A LEFT FUEL PRESSURE LOW WARNING. CREW ABORTED THE TAKEOFF AND RETURNED TO THE GATE. PIT MX INSPECTED THE AIRCRAFT AND DISCOVERED THAT THE CANNON PLUG ON THE LEFT ENGINE FUEL PRESSURE PROBE WAS LOOSE AND DIRTY. PIT MX CLEANED AND SECURED THE CANNON PLUG CONNECTOR IAW MM 3-10-00 AND STD MX PRACTICES, GROUND CHECKED GOOD, AIRCRAFT RETURNED TO SERVICE.