P2108
Throttle Actuator A Control Module Performance
P2108 is an OBD-II diagnostic trouble code meaning: Throttle Actuator A Control Module Performance. Common causes: malfunction of the throttle actuator control module, problems with power supply or grounding of the circuit. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- The engine goes into emergency mode
- Reduced engine power
- Unstable operation at idle
- Dips when pressing the gas pedal
Causes
- Malfunction of the throttle actuator control module
- Problems with power supply or grounding of the circuit
- Mechanical damage to the throttle valve drive
- Open or short circuit in wiring harness
- Software failure in the electronic control unit
How to Fix
- Checking diagnostic codes for related errors
- Throttle Actuator Control Module Diagnostics
- Checking the integrity of the wiring harness and contacts
- Circuit Power and Ground Testing
- If necessary, replace the control module or throttle actuator
Related codes
Error P2108 by Vehicle Brand
FAQ
What does the P2108 code mean?
P2108 is an OBD-II diagnostic trouble code that indicates: Throttle Actuator A Control Module Performance
What causes a P2108 error code?
The most common causes of P2108 include: Malfunction of the throttle actuator control module; Problems with power supply or grounding of the circuit; Mechanical damage to the throttle valve drive; Open or short circuit in wiring harness.
How do I fix a P2108 diagnostic trouble code?
To fix P2108: Checking diagnostic codes for related errors. Throttle Actuator Control Module Diagnostics. Checking the integrity of the wiring harness and contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2108?
Limited driving only, diagnose soon
How much does it cost to fix P2108?
The estimated repair cost for P2108 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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