P2105 code refers to a throttle actuator control system issue that can lead to forced engine shutdown.
P2105 Throttle Actuator Control System – Forced Engine Shutdown
Code symptoms P2105.
1. Engine stalling or sudden loss of power.
2. Reduced acceleration or response from the throttle.
3. Check engine light illuminated on the dashboard.
4. Vehicle going into a “limp mode” to prevent further damage.
This code is common in brands such as:: Chevrolet, Renault, Ford, Toyota, Nissan, Mercedes Benz, Honda.
Causes of the code P2105.
1. Faulty throttle body.
2. Wiring or connector issues.
3. Throttle position sensor (TPS) malfunction.
4. Electronic throttle control system (ETCS) malfunction.
5. Engine control module (ECM) failure.
Code Solutions P2105.
1. Check the throttle actuator for any signs of damage or malfunctions. Replace or repair as necessary.
2. Inspect the wiring and connectors associated with the throttle actuator for any loose connections or damage. Repair or replace if needed.
3. Perform a diagnostic scan using a professional scan tool to identify any specific issues with the throttle actuator control system.
4. Reset the vehicle’s engine control module (ECM) to clear any stored fault codes related to the throttle actuator control system.
5. If the issue persists, seek assistance from a qualified mechanic or dealership to further diagnose and repair the problem with the throttle actuator control system.