P2102 Fault Code

Throttle Actuator Control Motor Circuit Low

• What does that mean?
• Symptoms
• Causes
• Solutions

The P2102 fault code indicates an issue with the Throttle Actuator Control Motor Circuit being low. This pertains to the system that manages the throttle valve, which regulates the airflow into the engine. When the throttle actuator control motor circuit is failing or has a low input, it can lead to performance issues in the vehicle.

What are the symptoms of the P2102 code?

Common symptoms associated with this code may include:

• Reduced engine power or performance
• Unresponsive throttle pedal
• Check Engine Light illuminated on the dashboard
• Difficulty in maintaining speed or acceleration
• Engine stalling or hesitation during acceleration

What causes the P2102 code?

Potential causes of the P2102 code include:

• Faulty throttle actuator control motor
• Damaged or frayed wiring in the throttle control circuit
• Bad connectors or poor electrical connections
• A malfunctioning Engine Control Module (ECM)
• A faulty accelerator pedal position sensor

How to fix P2102?

To resolve the P2102 fault code, follow these steps:

• Inspect the wiring and connectors related to the throttle actuator for any visible damage or corrosion.
• Test the throttle actuator control motor for proper functionality. Replace it if necessary.
• Check the accelerator pedal position sensor for faults.
• Clear the codes and test drive the vehicle to see if the issue reoccurs. If the code returns, further diagnostic testing may be necessary to pinpoint the underlying cause.