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

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream ON.
4. Enter the following menus: Powertrain / Engine / Trouble Codes.
5. Read the DTC.

   Result

   Result	Proceed to
   DTC P0121 is output	A
   DTC P0121 and other DTCs are output	B

   HINT: 

   If any DTCs other than P0121 are output, troubleshoot those DTCs first.

B → See step   2 

A → See step   3