What was found
FUEL 1 LO LEVEL WARNING MESSAGE DURING FLIGHT. QRH COMPLIED WITH AND DIVERSION REQUIRED. (FLIGHT 3102) THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 31453918. TROUBLESHOOT FUEL 1 LO LEVEL WARNING MESSAGE IN REFERENCE TO ERJ175 FIM 28-44-00. PERFORMED OPS TEST OF THE FUEL-LOW LEVEL WARNING SYSTEM IN REFERENCE TO AMM 28-44-00. TEST PASSED. PERFORMED OPS TEST OF THE SCAVENGER EJECTOR SYSTEM IN REFERENCE TO AMM 28-21-25. FUEL 1 LO LEVEL MESSAGE WAS CAUSED BY A LOSS OF MOTIVE FLOW DUE TO FAILURE OF THE ENGINE 1 FUEL PUMP. SEE CP 31454416 FOR TROUBLESHOOTING AND REPLACEMENT OF THE ENGINE 1 FUEL PUMP.