DTC P0121: Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch ON.
3. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
4. Read the DTCs.

   Result

   Display (DTC Output)	Proceed to
   P0121	A
   P0121 and other DTCs	B

   HINT: 

   If any other codes besides P0121 are output, perform the troubleshooting for those codes first.

B → GO TO RELEVANT DTC CHART 

A → REPLACE THROTTLE WITH MOTOR BODY ASSEMBLY