DTC    P0120    Throttle / Pedal Position Sensor / Switch "A" Circuit Malfunction

DESCRIPTION

FAIL-SAFE

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK HARNESS AND CONNECTOR (THROTTLE POSITION SENSOR - ECM)

CHECK TERMINAL VOLTAGE (POWER SOURCE OF THROTTLE BODY ASSEMBLY)

REPLACE THROTTLE BODY ASSEMBLY

CHECK WHETHER DTC OUTPUT RECURS (THROTTLE POSITION SENSOR DTCS)