DTC    P2084    Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 2

DESCRIPTION

MONITOR DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P2084)

CHECK HARNESS AND CONNECTOR (EXHAUST GAS TEMPERATURE SENSOR - ECM)

READ VALUE USING INTELLIGENT TESTER (EXHAUST TEMPERATURE B1S1 AND B1S2)

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

REPLACE ELECTRIC EGR CONTROL VALVE ASSEMBLY

REMOVE DEPOSIT (CLEAN EGR PASSAGE)

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

REPAIR OR REPLACE HARNESS OR CONNECTOR

REPLACE EXHAUST GAS TEMPERATURE SENSOR

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

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

REPLACE INJECTOR ASSEMBLY

PERFORM REGISTRATION AND INITIALIZATION

BLEED AIR FROM FUEL SYSTEM

CHECK ENGINE ASSEMBLY

CHECK WHETHER DTC OUTPUT RECURS (DTC P2084)

REPLACE ECM

CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED