Throttle Actuator Control Motor Circuit Low

The throttle actuator is operated by the engine control module ecm and it opens and closes the throttle valve.

Throttle actuator control motor circuit low. P2118 toyota description the electronic throttle control system etcs has a dedicated power supply circuit. It s a long story but i will try to make it short and simple. When the pcm receives the input it will change the signals to the throttle actuator. The voltage bm is monitored and when the voltage is low less than 4 v the engine control module concludes that the etcs has a fault and current to the throttle actuator is cut when the voltage becomes unstable the etcs itself becomes unstable.

Throttle actuator control motor circuit open tacm what the p2100 code means. To help determining whether the throttle valve control motor is functioning correctly different deviations from the example signal are mentioned along with possible causes. With a lab scope a throttle valve control motor signal voltage is measured with the key on and engine off. Throttle actuator a control motor circuit low.

P2102 description the throttle actuator is operated by the engine control module ecm and it opens and closes the throttle valve. What does that mean. Power supply for the throttle control motor is provided to the ecm via throttle control motor relay. P2102 throttle actuator control motor circuit low.

Power supply for the throttle control motor is provided to the ecm via the throttle control motor relay. Power supply for the throttle control. How to repair p2102 code throttle actuator a control motor circuit low the throttle actuator is operated by the engine control module ecm and it opens and closes the throttle valve. This code means the pcm has determined that the tac throttle actuator control went out of range of their circuit causing an open circuit condition detected in the tac motor.

The signal from the actuator is shown and can be downloaded. The throttle control motor relay is on off controlled by the ecm.