DTC P2111: Throttle Actuator Control System - Stuck Open; DTC P2112: Throttle Actuator Control System - Stuck Closed: Procedure
WARNING: This page is about a different car, the 2010 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT THROTTLE BODY (VISUALLY CHECK THROTTLE VALVE)
- Check for contamination between the throttle valve and the housing. If necessary, clean the throttle body. And check that the throttle valve moves smoothly.
OK
Throttle valve is not contaminated with foreign objects and moves smoothly.
NG → See step 3
OK: Go to next step
- Check for contamination between the throttle valve and the housing. If necessary, clean the throttle body. And check that the throttle valve moves smoothly.
- CHECK WHETHER DTC OUTPUT RECURS (DTC P2111 OR P2112)
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Clear the DTCs. Refer to DTC CHECK / CLEAR .
- Start the engine, and fully depress and release the accelerator pedal quickly (to fully open and close the throttle valve).
- Enter the following menus: Powertrain / Engine / Trouble Code.
- Read the DTCs.
Result
Display (DTC Output) Proceed to No output A P2111 or P2112 B
B → See step 4
A → See step 5
- REPLACE THROTTLE BODY. Refer to REMOVAL
- REPLACE ECM. Refer to REMOVAL
- CHECK FOR INTERMITTENT PROBLEMS. Refer to CHECK FOR INTERMITTENT PROBLEMS