Possible causes

– Throttle Body Plate Binding
– Faulty Throttle Actuator
– Throttle Actuator harness is open or shorted
– Throttle Actuator circuit poor electrical connection

When is the code detected?

Throttle valve locked during Engine Control Module (ECM) order to open

Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)

P2112 Description

The throttle actuator is operated by the Engine Control Module (ECM) and it 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. The throttle position sensor provides feedback to the ECM to control the throttle actuator and set the throttle valve angle in response to driver inputs.

P2112 Information for specific makes

P2112 LEXUS
P2112 TOYOTA
P2112 SCION
P2112 FORD
P2112 KIA
P2112 MAZDA
P2112 MITSUBISHI
P2112 SUZUKI
P2112 CHRYSLER
P2112 DODGE
P2112 JEEP