DTC P1128: Throttle Control Motor Circuit Shorted: Description

Electric throttle control actuator consists of a throttle control motor, Throttle Position (TP) sensor, etc. Throttle control motor is operated by ECM and opens and closes the throttle valve. Current opening angle of throttle valve is detected by TP sensor and provides feedback to ECM, to control the throttle control motor to make throttle valve opening angle correct in response to driving conditions.