Honda Accord 7th Generation 2.0 reported fault code 63-02h02ss2 What is the reason for the high voltage?

The high voltage of throttle position sensor of Honda Accord is caused by damaged throttle position sensor or poor line contact. It is recommended to replace the sensor with a new one and check the wiring problem. The throttle position sensor will output a signal voltage of 0.5-4.5V according to different working conditions and opening. Automobile throttle position sensor is also called throttle opening.