DTC P2111: Throttle Actuator Control System - Stuck Open; DTC P2112: Throttle Actuator Control System - Stuck Closed [10/2013 - ]: Description
The throttle actuator is operated by the ECM, and opens and closes the throttle valve using gears. The opening angle of the throttle valve is detected by the throttle position sensor, which is mounted on the throttle body assembly. The throttle position sensor provides feedback to the ECM so that ECM can control the throttle actuator (throttle valve) appropriately in response to driver inputs.
HINT:
This electronic throttle control system does not use a throttle cable.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| P2111 | Throttle actuator does not close even when the ECM commands it to close (1 trip detection logic) |
|
| P2112 | Throttle actuator does not open even when the ECM commands it to open (1 trip detection logic) |
|