P2119 Buick 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 Buick 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.
Code P2119 Buick Description
What are the Possible Causes of the DTC P2119 Buick?
- 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 Buick?
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.
Code Tech Notes
2004 Buick Rainier
2005 Buick Rainier
2006 Buick Rainier
2007 Buick Rainier
2004-2007 Buick Rainier Factory Service Bulletin OBDII Code P2119
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2119 Buick 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 Buick Code
1. What are the common symptoms of OBDII code P2119 in a Buick related to Throttle Closed Position Performance?
- Common symptoms include reduced engine power, rough idling, and possible stalling.
2. What are the potential causes of OBDII code P2119 in a Buick?
- Possible causes include a faulty throttle position sensor, issues with the throttle body, wiring problems, or a malfunctioning electronic throttle control system.
3. How can I diagnose the cause of OBDII code P2119 in my Buick?
- You can start by checking the throttle position sensor and throttle body for any signs of damage or wear. Also, inspect the wiring connections for any corrosion or loose connections.
4. Can I drive my Buick with OBDII code P2119 present?
- It is not recommended to drive your Buick with this code present, as it can lead to engine performance issues and potential safety concerns.
5. How can I clear the OBDII code P2119 in my Buick?
- Clearing the code can be done with an OBDII scanner by resetting the vehicle's computer system. However, it is important to address the underlying issue causing the code before clearing it.
6. Is it possible to repair OBDII code P2119 in my Buick on my own?
- Depending on your mechanical skills, you may be able to address the issue yourself by replacing the faulty throttle position sensor or cleaning the throttle body. However, professional diagnosis and repair may be necessary for more complex issues.
7. How much does it typically cost to repair OBDII code P2119 in a Buick?
- Repair costs can vary depending on the exact cause of the code. Simple fixes like sensor replacement may cost a couple of hundred dollars, while more complex issues could cost several hundred to over a thousand dollars.
8. Will OBDII code P2119 in my Buick cause the check engine light to illuminate?
- Yes, this code typically triggers the check engine light to come on, signaling a problem with the throttle closed position performance.
9. What steps can I take to prevent OBDII code P2119 from occurring in my Buick in the future?
- Regular maintenance, such as cleaning the throttle body and ensuring proper wiring connections, can help prevent issues that lead to this OBDII code.
10. Are there any safety concerns associated with OBDII code P2119 in a Buick?
- Yes, driving with this code present can pose safety risks due to potential engine power loss and stalling. It is important to address the issue promptly to ensure safe operation of your vehicle.
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