DTC    P0403    Exhaust Gas Recirculation Control Circuit


DESCRIPTION

MONITOR DESCRIPTION

MONITOR STRATEGY

CONFIRMATION DRIVING PATTERN

WIRING DIAGRAM

INSPECTION PROCEDURE

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

INSPECT EGR VALVE ASSEMBLY

INSPECT EGR VALVE ASSEMBLY (+B1 OR +B2 VOLTAGE)

CHECK HARNESS AND CONNECTOR (ECM - EGR VALVE ASSEMBLY)

CHECK DTC OUTPUT RECORDS (DTC P0403)