P0114 2016 GMC Sierra Code - Intake Air Temperature Circuit Intermittent
Quick Answer
The P0114 diagnostic trouble code (DTC) for a 2016 GMC Sierra indicates an issue with the Intake Air Temperature (IAT) Circuit being intermittent. Common causes include Faulty IAT sensor, Loose or corroded electrical connections, Wiring harness issues. 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
- P0114 2016 GMC Sierra indicates Intake Air Temperature Circuit Intermittent.
- Common causes
- Common causes include Faulty IAT sensor, Loose or corroded electrical connections, Wiring harness issues.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P0114 2016 GMC Sierra Description
The P0114 diagnostic trouble code (DTC) for a 2016 GMC Sierra indicates an issue with the Intake Air Temperature (IAT) Circuit being intermittent. The IAT sensor is responsible for measuring the temperature of the air entering the engine. This information is crucial for the engine control module (ECM) to adjust the air-fuel mixture for optimal combustion. An intermittent circuit problem means that there is a sporadic interruption in the signal between the IAT sensor and the ECM.
Common Causes of P0114 2016 GMC Sierra
- Faulty IAT sensor.
- Loose or corroded electrical connections.
- Wiring harness issues.
- ECM software glitches.
- Intake air leaks near the sensor.
Symptoms of P0114 2016 GMC Sierra
- Check Engine Light illuminated on the dashboard.
- Decreased fuel efficiency.
- Rough idling or stalling.
- Hesitation during acceleration.
- Reduced power output.
How to Fix P0114 2016 GMC Sierra
- Begin by conducting a visual inspection of the IAT sensor, wiring, and connectors for any visible damage or corrosion.
- Use a multimeter to test the IAT sensor's resistance and voltage output to determine if it is functioning correctly.
- Check the wiring harness for continuity and repair any damaged wires.
- Clear the DTC with a scan tool and test drive the vehicle to ensure the code does not return.
- If the issue persists, consider replacing the IAT sensor or consulting a professional mechanic for further diagnosis.
Cost to Fix P0114 2016 GMC Sierra
The cost of repairing a P0114 code on a 2016 GMC Sierra can vary depending on the specific cause of the issue. In general, replacing the IAT sensor can cost between $50 and $150, while addressing wiring or connector problems may range from $100 to $300. Labor costs at auto repair shops typically range between $80 and $150 per hour, with additional charges for diagnostic time. It is advisable to consult with a local mechanic to get a more accurate estimate based on your vehicle's specific needs.
Need more information about the P0114 2016 GMC Sierra code?
Need more information on how to fix the P0114 2016 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0114 2016 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0114 2016 GMC Sierra Code
1. What are the common symptoms of OBDII code P0114 on a 2016 GMC Sierra?
The common symptoms of code P0114 include rough idling, poor fuel efficiency, and potential stalling of the engine.
2. What does the OBDII code P0114 for a 2016 GMC Sierra indicate?
Code P0114 indicates an intermittent issue with the intake air temperature sensor circuit in the vehicle.
3. What are the possible causes of an intermittent intake air temperature circuit issue (P0114) on a 2016 GMC Sierra?
Possible causes of the P0114 code include a faulty intake air temperature sensor, damaged wiring or connectors, or a problem with the engine control module.
4. How can I diagnose the source of the intermittent intake air temperature circuit issue on my 2016 GMC Sierra?
To diagnose the issue, you can start by checking the intake air temperature sensor's wiring and connections for any damage or corrosion. You may also use a multimeter to test the sensor's resistance and voltage.
5. Can a dirty air filter cause the OBDII code P0114 to trigger on a 2016 GMC Sierra?
While a dirty air filter may not directly cause code P0114, it can affect the overall performance of the engine and potentially lead to sensor issues. It's recommended to keep the air filter clean as part of routine maintenance.
6. Is it safe to continue driving my 2016 GMC Sierra with the P0114 code present?
It is generally not recommended to continue driving with the P0114 code present, as it can lead to decreased engine performance and potential long-term damage. It's best to address the underlying issue promptly.
7. How can I reset the OBDII code P0114 on my 2016 GMC Sierra after making repairs?
You can reset the P0114 code using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes. However, if the underlying issue is not fixed, the code may reappear.
8. Can I replace the intake air temperature sensor myself to resolve the P0114 code on my 2016 GMC Sierra?
Replacing the intake air temperature sensor is a relatively straightforward task that can be done by a DIY enthusiast. Ensure you have the proper tools and follow the manufacturer's instructions for the replacement process.
9. Will fixing the intake air temperature circuit issue (P0114) improve the performance and fuel efficiency of my 2016 GMC Sierra?
Yes, resolving the intake air temperature circuit issue indicated by code P0114 can lead to improved engine performance, smoother idling, and better fuel efficiency in your GMC Sierra.
10. How much can I expect to spend on repairs for the OBDII code P0114 (Intermittent Intake Air Temperature Circuit) on a 2016 GMC Sierra?
The cost of repairs for code P0114 can vary depending on the exact cause of the issue. Simple fixes like replacing a sensor may cost less, while addressing wiring or module issues could be more expensive. It's advisable to consult a professional for an accurate estimate.
Discuss the causes and fixes for P0114 2016 GMC Sierra OBDII Code
Code P0114 2016 GMC Sierra comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.