DTC P2111-72: Throttle Actuator "A" Control System Actuator Stuck Open; DTC P2111-73: Throttle Actuator "A" Control System Actuator Stuck Closed [02/2019 - 06/2020]: Description

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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 built into the throttle body with motor assembly. The throttle position sensor provides feedback to the ECM. This feedback allows the ECM to appropriately control the throttle actuator and monitor the throttle opening angle as the ECM responds to a request from the hybrid system.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Memory	Note
P2111-72	Throttle Actuator "A" Control System Actuator Stuck Open	The ECM signals the throttle actuator to close, but the actuator is stuck (1 trip detection logic).	Throttle actuator Throttle body with motor assembly Throttle valve Wire harness or connector ECM	Comes on	DTC stored	SAE Code: P2111
P2111-73	Throttle Actuator "A" Control System Actuator Stuck Closed	The ECM signals the throttle actuator to open, but the actuator is stuck (1 trip detection logic).	Throttle actuator Throttle body with motor assembly Throttle valve Wire harness or connector ECM	Comes on	DTC stored	SAE Code: P2112