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