DTC    P2463    Diesel Particulate Filter Restriction - Soot Accumulation

DESCRIPTION

MONITOR DESCRIPTION

INSPECTION PROCEDURE

CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P2463, P244B AND P252F)

CHECK AND REPLACE ENGINE OIL

CHECK BLOCKAGE OF EXHAUST PIPE AIR HOSES AND TRANSMITTING PIPES (DIFFERENTIAL PRESSURE SENSOR)

REPAIR OR REPLACE EXHAUST PIPE AIR HOSE OR TRANSMITTING PIPE

CHECK FOR EXHAUST GAS LEAK OR BLOCKAGE

REPAIR OR REPLACE EXHAUST GAS LEAK OR BLOCKAGE POINT

READ VALUE USING INTELLIGENT TESTER (CATALYST DIFFERENTIAL PRESS)

PERFORM ACTIVE TEST USING INTELLIGENT TESTER (FIRST TIME OF ACTIVATE THE DPF REJUVENATE (PM))

READ VALUE USING INTELLIGENT TESTER (INJECTION FEEDBACK VAL #1 TO #4 AND INJECTION VOLUME)

PERFORM ACTIVE TEST USING INTELLIGENT TESTER (INJECTION CUT FOR IDENTIFYING MALFUNCTIONING CYLINDER)

READ VALUE USING INTELLIGENT TESTER (INJECTION CUT FOR IDENTIFYING MALFUNCTIONING PART)

REPLACE INJECTOR ASSEMBLY

PERFORM REGISTRATION AND INITIALIZATION

BLEED AIR FROM FUEL SYSTEM

PERFORM ACTIVE TEST USING INTELLIGENT TESTER (CONTROL THE EGR STEP POSITION)

REPLACE ELECTRIC EGR CONTROL VALVE ASSEMBLY

CHECK ENGINE ASSEMBLY

PERFORM ACTIVE TEST USING INTELLIGENT TESTER (FIRST TIME OF ACTIVATE THE DPF REJUVENATE (PM))

REPLACE EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY

PERFORM ACTIVE TEST USING INTELLIGENT TESTER (FIRST TIME OF ACTIVATE THE DPF REJUVENATE (PM))

PERFORM ACTIVE TEST USING INTELLIGENT TESTER (SECOND TIME OF ACTIVATE THE DPF REJUVENATE (PM))

READ VALUE USING INTELLIGENT TESTER (CATALYST DIFFERENTIAL PRESS)

REPLACE EXHAUST TAIL PIPE ASSEMBLY (DPF CATALYTIC CONVERTER)

PERFORM INITIALIZATION

CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED