READ OUTPUT DTC (RELATING TO ENGINE)
PERFORM ENGINE SPEED ACCELERATION (CHECK FOR BLACK SMOKE)
CHECK HARNESS AND CONNECTOR (IN ENGINE ROOM)
TAKE SNAPSHOT DURING IDLING AND 3000 RPM
CHECK SNAPSHOT (FUEL PRESS AND TARGET COMMON RAIL PRESSURE)
CHECK SNAPSHOT (TARGET PUMP SCV CURRENT)
CHECK INJECTOR COMPENSATION CODE
CHECK SNAPSHOT (INJECTION FEEDBACK VAL #1 to #4)
INSPECT ELECTRIC EGR VALVE ASSEMBLY
INSPECT ENGINE COOLANT TEMPERATURE SENSOR
READ VALUE USING INTELLIGENT TESTER (MAP AND ATMOSPHERE PRESSURE)
READ VALUE USING INTELLIGENT TESTER (ACCEL POSITION)
READ VALUE USING INTELLIGENT TESTER (INTAKE AIR AND INTAKE AIR TEMP (TURBO))
TAKE SNAPSHOT WHILE ACCELERATING WITH ACCELERATOR FULLY OPEN
CHECK SNAPSHOT (MAP AND TARGET BOOSTER PRESSURE)
INSPECT TURBOCHARGER SUB-ASSEMBLY (MECHANICAL PROBLEM)
PERFORM ENGINE SPEED ACCELERATION (CHECK FOR BLACK SMOKE)
REPLACE EXHAUST TAIL PIPE ASSEMBLY (DPF CATALYTIC CONVERTER)
CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED
CHECK HARNESS AND CONNECTOR (SUCTION CONTROL VALVE - ECM)
CHECK IF FUEL IS BEING SUPPLIED TO FUEL SUPPLY PUMP
CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED
REPLACE INJECTOR ASSEMBLY OF ALL CYLINDERS
PERFORM REGISTRATION AND INITIALIZATION
CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (CONTROL THE CYLINDER #1 TO #4 FUEL CUT)
READ VALUE USING INTELLIGENT TESTER (ENGINE SPEED OF CYL #1 TO #4)
CHECK CYLINDER COMPRESSION PRESSURE OF MALFUNCTIONING CYLINDER
REPLACE INJECTOR ASSEMBLY OF MALFUNCTIONING CYLINDER
PERFORM REGISTRATION AND INITIALIZATION
CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED
CHECK AND REPLACE CLOGGED FUEL PIPE (INCLUDING FUEL FREEZING) (FUEL TANK - FUEL SUPPLY PUMP)
CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED
PERFORM REGISTRATION AND INITIALIZATION
CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED
CHECK IF FUEL IS BEING SUPPLIED TO FUEL SUPPLY PUMP
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (TEST THE FUEL LEAK)