CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0191, P1229 OR P1272)
CHECK FUEL RECEIVER GAUGE (AMOUNT OF FUEL)
CHECK WHETHER DTC OUTPUT RECURS (DTC P0191, P1229 OR P1272)
CHECK ENGINE STARTING CONDITION
CHECK ENGINE STARTING CONDITION
CHECK AND REPLACE FUEL INLET LINE
CHECK ENGINE STARTING CONDITION
REPLACE SUPPLY PUMP ASSEMBLY (SUCTION CONTROL VALVE)
CHECK ENGINE STARTING CONDITION
REPLACE COMMON RAIL ASSEMBLY (PRESSURE CONTROL VALVE)
CHECK FREEZE FRAME DATA (TARGET PUMP SCV CURRENT)
CHECK FREEZE FRAME DATA (FUEL PRESS)
CHECK FREEZE FRAME DATA (INJECTION FEEDBACK VAL #1 TO #4)
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (TEST THE FUEL LEAK)
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (FUEL CUT FOR IDENTIFYING MALFUNCTION)
REPLACE INJECTOR ASSEMBLY (INJECTOR OF MALFUNCTIONING CYLINDER)
PERFORM REGISTRATION AND INITIALIZATION
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (TEST THE FUEL LEAK)
CHECK HARNESS AND CONNECTOR (SUCTION CONTROL VALVE - ECM)