Subaru reported that the throttle angle sensor was closed in the wrong position.

The throttle is not tight, and the throttle position signal is not accurate.

1, the throttle valve is not opened or closed correctly, and air leakage will lead to the wrong closed position of Subaru's throttle angle sensor.

2. The throttle position signal is inaccurate. Inaccurate throttle position signal caused an error when detecting the sensor, which made Subaru report the closed position error of the throttle angle sensor. The problem of the closed position of the angle sensor can be solved by replacing the throttle.