DTC    P2120    Throttle / Pedal Position Sensor / Switch "D" Circuit

DESCRIPTION

MONITOR DESCRIPTION

FAIL-SAFE

WIRING DIAGRAM

INSPECTION PROCEDURE

READ DATA LIST (ACCEL POS #1 AND ACCEL POS #2)

CHECK WIRE HARNESS (ACCELERATOR PEDAL POSITION SENSOR - ECM)

CHECK ECM (VPA, VPA2 VOLTAGE)

REPLACE ACCELERATOR PEDAL

READ OUTPUT DTC (ACCELERATOR PEDAL POSITION SENSOR DTCS ARE OUTPUT AGAIN)