Severity: Fix within days. Drive with caution and watch for new symptoms.
The throttle position sensor is sending a signal below its minimum, which usually points to a wiring fault or a failed sensor.
Inspect the wiring and connector, then test and replace the sensor if the low signal persists.
The engine may idle badly or respond poorly to the gas pedal. Drive carefully.
You can drive short distances carefully; watch for worsening symptoms. The engine may idle badly or respond poorly to the gas pedal. Drive carefully.
The most common causes are: Shorted sensor wiring; Failed throttle position sensor; Damaged or loose connector; Corroded terminals. A scan tool and a visual check of the parts above is where a technician starts.
Inspect the wiring and connector, then test and replace the sensor if the low signal persists.
