AutoCodes – Generic – P2119

P2119 Code - Throttle Closed Position Performance

Quick Answer

The Engine Control Module (ECM) determines the driver's intent based on input from the accelerator pedal position sensors, then calculates the appropriate throttle response based on the throttle position sensors. Common causes include Binding or bent Throttle Plate, Faulty Throttle Body Assembly, Throttle Body Assembly 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 indicates Throttle Closed Position Performance.
Common causes: Common causes include Binding or bent Throttle Plate, Faulty Throttle Body Assembly, Throttle Body Assembly 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.

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Code Popularity 95,300

How popular is this code, among other codes? Medium

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 13, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2119 Description

The Engine Control Module (ECM) determines the driver's intent based on input from the accelerator pedal position sensors, then calculates the appropriate throttle response based on the throttle position sensors. The ECM controls the throttle valve by applying a varying voltage to the control circuits of the Throttle Actuator Control (TAC) motor. The ECM monitors the duty cycle that is required to actuate the throttle valve. The ECM monitors the TP sensor signal/serial data circuit to determine the actual throttle valve position. The TP sensor information is transmitted between the throttle body and the ECM on the signal/serial data circuit. The Diagnostic Trouble Code (DTC) will be set when the ECM determines that the throttle blade did not return to the rest position within 1 s.

OBDII Code P2119 - Throttle Closed Position Performance - AutoCodes.com — P2119 Code - Throttle Closed Position Performance

What does this mean?

What are the Possible Causes of the DTC P2119?

Binding or bent Throttle Plate
Faulty Throttle Body Assembly
Throttle Body Assembly harness is open or shorted
Throttle Body Assembly circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P2119?

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 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.

Need more information about the P2119 code?

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Need Help with the Code?

Get the P2119 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P2119 Buick — Throttle Closed Position Performance
P2119 Cadillac — Throttle Closed Position Performance
P2119 Chevrolet — Throttle Closed Position Performance
P2119 Chrysler — Throttle Actuator Control Throttle Body Perfornance
P2119 Dodge — Throttle Actuator Control Throttle Body Perfornance
P2119 Ford — Throttle Actuator 'A' Control Throttle Body Range/Performance
P2119 GMC — Throttle Closed Position Performance
P2119 Hummer — Throttle Closed Position Performance
P2119 Hyundai — Throttle Actuator Control Throttle Body Range/Performance
P2119 Infiniti — Electric Throttle Control Actuator
P2119 Jeep — Throttle Actuator Control Throttle Body Perfornance
P2119 KIA — Throttle Actuator Control Throttle Body Range/Performance
P2119 Lexus — Throttle Actuator Control Throttle Body Range / Performance
P2119 Lincoln — Throttle Actuator 'A' Control Throttle Body Range/Performance
P2119 Mazda — Throttle Actuator Control Throttle Body Range/Performance
P2119 Mercury — Throttle Actuator 'A' Control Throttle Body Range/Performance
P2119 Nissan — Electric Throttle Control Actuator
P2119 Pontiac — Throttle Closed Position Performance
P2119 Saab — Throttle Closed Position Performance
P2119 Saturn — Throttle Closed Position Performance
P2119 Scion — Throttle Actuator Control Throttle Body Range / Performance
P2119 Toyota — Throttle Actuator Control Throttle Body Range / Performance

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P2119 Code

1. What are the common symptoms of OBDII code P2119 (Throttle Closed Position Performance)?

- Common symptoms include engine stalling, rough idling, poor acceleration, and the vehicle entering limp mode.

2. What are the possible causes of OBDII code P2119?

- Possible causes include a faulty throttle position sensor, throttle body issues, wiring problems, or a malfunctioning electronic throttle control system.

3. How can I diagnose OBDII code P2119?

- Diagnosis typically involves using a scan tool to read the code, checking the throttle position sensor readings, inspecting wiring for damage, and testing the throttle body for proper operation.

4. Can a dirty throttle body cause OBDII code P2119?

- Yes, a dirty or clogged throttle body can disrupt the throttle closed position signal and trigger code P2119. Regular cleaning or maintenance of the throttle body can help prevent this issue.

5. Is it safe to continue driving with OBDII code P2119 present?

- It is not recommended to continue driving with this code present, as it can lead to poor engine performance and potential safety issues. It's best to address the problem promptly.

6. How can I repair OBDII code P2119?

- Repair options may include replacing the throttle position sensor, cleaning or replacing the throttle body, repairing damaged wiring, or recalibrating the electronic throttle control system.

7. Can a DIY enthusiast fix OBDII code P2119 at home?

- Depending on the root cause of the issue, some DIY enthusiasts may be able to address OBDII code P2119 at home by following repair guides and using basic tools. However, complex issues may require professional assistance.

8. Are there any preventive measures to avoid OBDII code P2119?

- Regular maintenance of the throttle body, checking the throttle position sensor for proper operation, and promptly addressing any engine performance issues can help prevent OBDII code P2119 from occurring.

9. How long does it typically take to repair OBDII code P2119?

- The repair time for OBDII code P2119 can vary depending on the specific cause of the issue, the extent of repairs needed, and the expertise of the person performing the repairs. It can range from a quick fix to a more involved repair job.

10. Can resetting the ECU clear OBDII code P2119?

- Resetting the ECU may temporarily clear the code, but if the underlying issue causing OBDII code P2119 is not addressed, the code is likely to return. It's important to diagnose and repair the root cause of the problem to prevent recurrence.