P2119 GMC Code - Throttle Closed Position Performance
Quick Answer
The P2119 diagnostic trouble code (DTC) in a GMC vehicle indicates an issue with the throttle closed position performance. Common causes include Faulty throttle position sensor, Dirty throttle body, Vacuum leak in the intake system. 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 GMC indicates Throttle Closed Position Performance.
- Common causes
- Common causes include Faulty throttle position sensor, Dirty throttle body, Vacuum leak in the intake system.
- 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 P2119 GMC Description
The P2119 diagnostic trouble code (DTC) in a GMC vehicle indicates an issue with the throttle closed position performance. This means that the Engine Control Module (ECM) has detected that the throttle position sensor is not sending the correct signal when the throttle is in the closed position. The throttle position sensor is responsible for monitoring the position of the throttle valve, which controls the amount of air entering the engine. When the throttle is closed, the sensor should relay this information accurately to the ECM for proper engine operation.
Common Causes of P2119 GMC
- Faulty throttle position sensor
- Dirty throttle body
- Vacuum leak in the intake system
- ECM malfunction
Symptoms of P2119 GMC
- Decreased engine power and acceleration
- Rough idling or stalling
- Difficulty starting the vehicle
- Check Engine Light illuminated on the dashboard
How to Fix P2119 GMC
- Perform a diagnostic scan to retrieve the trouble codes and pinpoint the issue.
- Inspect the throttle position sensor and replace it if necessary.
- Clean the throttle body to remove any carbon buildup or debris.
- Check for vacuum leaks in the intake system and repair as needed.
- If the issue persists, consider testing and potentially replacing the ECM.
Cost to Fix P2119 GMC
The typical repair costs for resolving a P2119 code in a GMC vehicle can vary depending on the specific cause of the issue. In general, the cost can range from $100 to $500, including parts and labor. It is essential to note that diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Most shops charge between $80 and $150 per hour, but rates may differ in metropolitan areas or at dealerships. It is advisable to check local rates for a more accurate estimate.
Tech Notes for P2119 GMC
2004-2012 GMC Canyon
2002-2009 GMC Envoy
GMC Canyon, Envoy Factory Service Bulletin OBDII Code P2119
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Information for Specific GMC Models
- P2119 2014 GMC Sierra — Throttle Closed Position Performance
- P2119 2015 GMC Sierra — Throttle Closed Position Performance
- P2119 2016 GMC Sierra — Throttle Closed Position Performance
- P2119 2017 GMC Sierra — Throttle Closed Position Performance
- P2119 2018 GMC Sierra — Throttle Closed Position Performance
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