DTC P0121: Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem: Procedure
- CHECK ANY OTHER DTC OUTPUT (IN ADDITION TO DTC P0121)
- Connect the Techstream to the DLC3.
- Turn the power switch ON (IG).
- Turn the Techstream ON.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- Read the DTC.RESULT
Display (DTC output) Proceed to P0121 A P0121 and other DTCs B
B → See step 2
A → See step 3
- GO TO DTC CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART
- REPLACE THROTTLE BODY. Refer to REMOVAL