DTC    P0405    Exhaust Gas Recirculation Sensor "A" Circuit Low

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK HARNESS AND CONNECTOR (ELECTRIC EGR VALVE ASSEMBLY - ECM)

CHECK ECM TERMINAL VOLTAGE (VC TERMINAL)

REPLACE ELECTRIC EGR CONTROL VALVE ASSEMBLY

REPAIR OR REPLACE HARNESS OR CONNECTOR

CHECK WHETHER DTC OUTPUT RECURS (DTC P0405 OR P0406)

REPLACE ECM

CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED