DTC: P1122

Search Bulletins/Recalls for P1122

Trouble diagnosis name: Electric throttle control performance problem

Component Description

Electric Throttle Control Actuator consists of throttle control motor, throttle position sensor, etc.

The throttle control motor is operated by the ECM and it opens and closes the throttle valve.

The current opening angle of the throttle valve is detected by the throttle position sensor and it provides feedback to the ECM to control the throttle control motor to make the throttle valve opening angle properly in response to driving condition.

DTC detecting condition:

• Electric throttle control function does not operate properly.

Possible cause:

• Harness or connectors (Throttle control motor circuit is open or shorted)
• Electric throttle control actuator