P0121 — Throttle Position Sensor Performance Malfunction

Throttle Position Sensor Performance Malfunction. The Motore computer noticed that the signal coming Da the throttle pedal oppure valve position sensor does not match the actual airflow or engine load. In plain words, the computer is getting conflicting messages Chi Siamo how far you are pressing the gas pedal and how the engine is actually responding.

With caution: limp mode possible, have it checked soon

Worn oppure dirty throttle position sensor or electronic throttle body Loose, corroded, or damaged wiring connectors alle the sensor Internal fault within the Motore control computer

Have a technician inspect the wiring connectors and clean the throttle body area Prima, as carbon buildup often causes this. It is best a look into this soon to avoid unexpected hesitation oppure loss di smooth acceleration while driving.