P0114 GMC Code - Intake Air Temperature Circuit Intermittent
Quick Answer
The intake air temperature (IAT) sensor 1 is a variable resistor that measures the temperature of the air in the sensor bore. Common causes include Dirty air filter, Faulty Intake Air Temperature (IAT) Sensor, Intake Air Temperature Sensor 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
- P0114 GMC indicates Intake Air Temperature Circuit Intermittent.
- Common causes
- Common causes include Dirty air filter, Faulty Intake Air Temperature (IAT) Sensor, Intake Air Temperature Sensor 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 P0114 GMC Description
What are the Possible Causes of the DTC P0114 GMC?
- Dirty air filter
- Faulty Intake Air Temperature (IAT) Sensor
- Intake Air Temperature Sensor harness is open or shorted
- Intake Air Temperature Sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0114 GMC?
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 P0114 GMC 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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Information for Specific GMC Models
- P0114 2014 GMC Sierra — Intake Air Temperature Circuit Intermittent
- P0114 2015 GMC Sierra — Intake Air Temperature Circuit Intermittent
- P0114 2016 GMC Sierra — Intake Air Temperature Circuit Intermittent
- P0114 2017 GMC Sierra — Intake Air Temperature Circuit Intermittent
- P0114 2018 GMC Sierra — Intake Air Temperature Circuit Intermittent
Frequently Asked Questions about P0114 GMC Code
1. What are the common symptoms of OBDII code P0114 (GMC) related to the Intake Air Temperature Circuit Intermittent?
The common symptoms include poor engine performance, rough idling, decreased fuel efficiency, and potential stalling.
2. What are the possible causes of OBDII code P0114 (GMC) indicating an Intake Air Temperature Circuit Intermittent issue?
Possible causes include a faulty intake air temperature sensor, damaged wiring or connectors, electrical issues, or a problem with the engine control module (ECM).
3. How can I diagnose the Intake Air Temperature Circuit Intermittent issue triggering OBDII code P0114 (GMC)?
You can diagnose the problem by performing a visual inspection of the sensor and its wiring, testing the sensor's resistance, checking for voltage at the sensor connector, and scanning the ECM for related error codes.
4. What are some repair tips for resolving OBDII code P0114 (GMC) linked to an Intake Air Temperature Circuit Intermittent fault?
Repair tips include replacing the intake air temperature sensor, repairing or replacing damaged wiring or connectors, ensuring proper sensor connection, and resetting the ECM after repairs.
5. Can a dirty air filter trigger OBDII code P0114 (GMC) associated with an Intake Air Temperature Circuit Intermittent problem?
Yes, a dirty air filter can affect the intake air temperature readings, potentially leading to the intermittent circuit issue and triggering the P0114 trouble code.
6. How critical is it to address OBDII code P0114 (GMC) for an Intake Air Temperature Circuit Intermittent error promptly?
It is important to address the issue promptly to prevent further engine performance issues, potential damage, and decreased fuel efficiency. Ignoring the problem may lead to more severe consequences over time.
7. Can extreme weather conditions impact the occurrence of OBDII code P0114 (GMC) related to an Intake Air Temperature Circuit Intermittent fault?
Yes, extreme temperatures can impact the sensor readings and contribute to an intermittent fault in the intake air temperature circuit, triggering the P0114 trouble code.
8. Is it safe to drive my vehicle with OBDII code P0114 (GMC) indicating an Intake Air Temperature Circuit Intermittent issue?
It is generally not recommended to drive the vehicle extensively with this issue, as it can lead to poor engine performance and potential stalling, increasing safety risks.
9. How much can I expect to spend on repairs for OBDII code P0114 (GMC) related to an Intake Air Temperature Circuit Intermittent issue?
Repair costs can vary depending on the specific cause of the problem, but expenses may include sensor replacement, wiring repairs, or ECM reprogramming, ranging from $50 to $300 or more.
10. Can a DIY enthusiast with basic automotive knowledge fix OBDII code P0114 (GMC) due to an Intake Air Temperature Circuit Intermittent problem?
Yes, individuals with basic automotive knowledge and the right tools can attempt to diagnose and repair the issue themselves, especially if dealing with sensor replacement, wiring checks, and connector repairs.
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