Throttle Position Sensor
Throttle Position Sensor:
THROTTLE POSITION SENSOR
- If there is an open or short circuit in the throttle position sensor or harness, diagnostic trouble code PO120 is displayed by the on-board diagnostic system, and O/D OFF mode is canceled.
- If a malfunction occurs in the throttle position sensor, the powertrain control module judges the throttle opening to be at a constant 4/8 stroke.