DTC    P0192    Fuel Rail Pressure Sensor Circuit Low Input

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

READ VALUE USING INTELLIGENT TESTER (FUEL PRESS)

CHECK WHETHER DTC OUTPUT RECURS (DTC P0192, P0193)

CHECK HARNESS AND CONNECTOR (FUEL PRESSURE SENSOR - ECM)

CHECK ECM TERMINAL VOLTAGE (FUEL PRESSURE SENSOR VOLTAGE)

REPLACE COMMON RAIL ASSEMBLY (FUEL PRESSURE SENSOR)

BLEED AIR FROM FUEL SYSTEM

CHECK WHETHER DTC OUTPUT RECURS

REPLACE ECM

REPAIR OR REPLACE HARNESS OR CONNECTOR

CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED