OBD-II Generic Error Code P2119: How to Fix It

Q: Can I drive with error code P2119?

It is not recommended as the vehicle may enter limp mode, reducing power and potentially causing unsafe driving conditions. Have it diagnosed as soon as possible.

Q: What causes code P2119?

Common causes include carbon buildup on the throttle body, a faulty throttle position sensor, vacuum leaks, wiring issues, or a failed throttle actuator motor.

Q: How much does it cost to fix P2119?

Costs vary: cleaning the throttle body can be under $50, while replacing the throttle body or actuator may cost $200-$600 including parts and labor.

Q: Will cleaning the throttle body fix P2119?

Often yes, if the issue is due to carbon buildup. Clean the throttle body and perform a relearn procedure; if the code returns, further diagnosis is needed.

Q: Can a bad battery cause P2119?

A weak battery can cause low voltage to the throttle actuator, potentially triggering this code. Ensure the battery and charging system are in good condition.

Abstract

Error code P2119 means your car's powertrain control module (PCM) has detected that the throttle actuator control system is not responding correctly, often due to a stuck or faulty throttle body. This can cause poor acceleration, limp mode, or a check engine light.