P2119 Mazda Code - Throttle Actuator Control Throttle Body Range/Performance
Quick Answer
The Electric Throttle Control System (ETCS) is composed of the throttle motor to operate the throttle valve, the electromagnetic clutch to connect the throttle motor with the throttle valve, the throttle position sensor to detect the opening angle of the throttle valve, the accelerator pedal position sensor to detect the accelerator pedal position, the ECM to control the ETCS and the one valve type throttle body. Common causes include Faulty electric throttle control actuator, Throttle plate sticking due to carbon build-up, Electric throttle control actuator harness is open or shorted. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P2119 Mazda indicates Throttle Actuator Control Throttle Body Range/Performance.
- Common causes
- Common causes include Faulty electric throttle control actuator, Throttle plate sticking due to carbon build-up, Electric throttle control actuator harness is open or shorted.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P2119 Mazda Description
The ECM controls the throttle motor to make the throttle valve opening angle properly in response driving condition.
The throttle position sensor which is mounted on the throttle body detects the opening angle of the throttle valve, and it provides feedback to the ECM to control the throttle motor.
If the ETCS has a malfunction, the ECM shuts down the power for the throttle motor and the magnetic clutch, and the throttle valve is fully closed by the return spring.
However, the opening angle of the throttle valve can be controlled by the accelerator pedal through the throttle cable.
What are the Possible Causes of the DTC P2119 Mazda?
- Faulty electric throttle control actuator
- Throttle plate sticking due to carbon build-up
- Electric throttle control actuator harness is open or shorted
- Electric throttle control actuator poor electrical circuit connection
- Engine Control Module
How to Fix the DTC P2119 Mazda?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2119 Mazda code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P2119 Mazda Code
1. What are common symptoms of OBDII code P2119 in a Mazda related to Throttle Actuator Control Throttle Body Range/Performance?
Common symptoms include reduced engine power, poor acceleration, and the vehicle going into limp mode.
2. What are the possible causes of OBDII code P2119 in a Mazda?
Possible causes include a faulty throttle body, issues with the throttle actuator control system, wiring or connector problems, or a malfunctioning electronic control module (ECM).
3. How can I diagnose the OBDII code P2119 in my Mazda?
Diagnosis typically involves using an OBDII scanner to retrieve the code, inspecting the throttle body and related components for damage or wear, and checking the wiring and connectors for any issues.
4. Is it safe to drive with OBDII code P2119 in a Mazda?
It is not recommended to drive with this code as it can lead to reduced engine performance and potentially unsafe driving conditions. It's best to address the issue promptly.
5. Can OBDII code P2119 in a Mazda be fixed at home?
Depending on the cause of the code, some DIY-friendly repairs may be possible, such as cleaning the throttle body or replacing a faulty sensor. However, more complex issues may require professional diagnosis and repair.
6. How much does it typically cost to repair OBDII code P2119 in a Mazda?
The cost of repair can vary depending on the specific cause of the code and the needed parts or labor. It's recommended to get a diagnostic from a qualified mechanic to determine the exact cost.
7. Will resetting the OBDII code P2119 in a Mazda make it go away permanently?
Resetting the code may temporarily clear it, but if the underlying issue is not addressed, the code is likely to reappear. It's important to diagnose and fix the root cause of the problem.
8. Can a dirty air filter trigger OBDII code P2119 in a Mazda?
While a dirty air filter can impact engine performance, it is unlikely to directly cause this specific OBDII code. Focus on inspecting the throttle body and related components for this issue.
9. Is OBDII code P2119 in a Mazda related to emissions or fuel economy?
This code is more related to throttle control and engine performance rather than emissions or fuel economy. However, addressing the issue can help improve overall vehicle efficiency.
10. How long can I safely drive with OBDII code P2119 in a Mazda before getting it repaired?
It's best to address the issue as soon as possible to prevent further damage to the engine or related components. Avoid driving long distances or under heavy load until the problem is fixed.
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