P2108 is a diagnostic trouble code (DTC) that indicates a performance issue with the throttle actuator control module.
P2108 Throttle Actuator Control Module Performance
Code symptoms P2108.
1. Engine stalling or idling erratically
2. Difficulty accelerating or maintaining speed
3. Reduced fuel efficiency
4. Check engine light illuminated
This code is common in brands such as:: Chevrolet, Renault, Ford, Toyota, Nissan, Mercedes Benz, Honda.
Causes of the code P2108.
1. Faulty throttle actuator control module
2. Loose or corroded electrical connections related to the throttle actuator
3. Throttle actuator motor malfunction
4. Software or firmware issues within the throttle actuator control module
5. Wiring harness issues affecting communication between the throttle actuator and control module
Code Solutions P2108.
1. Inspect and clean the throttle body to ensure proper functionality.
2. Check and replace any damaged or worn throttle actuator components.
3. Reset the throttle control module by disconnecting the battery for a few minutes.
4. Perform a throttle body relearn procedure using a compatible diagnostic scanner.
5. Update the software of the throttle actuator control module to the latest version.