What is the detection method for an electronic throttle pedal?

[Emiliano]

Electronic throttle pedal detection method: 1. There are two ICs inside the electronic throttle pedal, serving as the main and secondary pedal sensors; 2. The reference voltage can be determined based on the state voltage reference values provided by the manufacturer. When the pedal is not pressed, the reference voltage for the main IC should be around 800mv, and when fully pressed, it should be around 4900mv; 3. If the throttle pedal data does not match the reference voltage, being either too high or too low, it indicates a fault in the electronic throttle pedal. A damaged electronic throttle pedal will trigger the dashboard warning light, cause the car's throttle pedal to become stiff, produce abnormal noises when pressed, and may even fail to return to its original position after being pressed, which is highly dangerous.