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 Code.
5. Read the DTC.

   Result

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

   HINT: 

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

B → See step   2 

A → See step   3