DTC    P0122    Throttle / Pedal Position Sensor / Switch "A" Circuit Low Input

DESCRIPTION

MONITOR DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK HARNESS AND CONNECTOR (THROTTLE POSITION SENSOR - ECM)

CHECK ECM TERMINAL VOLTAGE (VC TERMINAL)

REPLACE DIESEL THROTTLE BODY ASSEMBLY

READ VALUE USING INTELLIGENT TESTER (ACTUAL THROTTLE POSITION)

REPLACE ECM

REPAIR OR REPLACE HARNESS OR CONNECTOR

CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED