AutoCodesChevrolet – P0114 Chevrolet

P0114 Chevrolet 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 Chevrolet 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 5,623
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 20, 2022
💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0114 Chevrolet Description

The intake air temperature (IAT) sensor 1 is a variable resistor that measures the temperature of the air in the sensor bore. The Engine Control Module (ECM) supplies 5 V to the IAT sensor 1 signal circuit and a ground for the IAT sensor 1 low reference circuit. The signal varies with inlet air temperature and is displayed by the scan tool as °C (°F). The multifunction intake air sensor houses the IAT sensor 1, IAT sensor 2, Humidity sensor, Mass Air Flow (MAF) sensor and BARO pressure sensor. The Diagnostic Trouble Code (DTC) ECM detects that the IAT sensor 1 signal is intermittent or has abruptly changed for greater than 5 s.
OBDII Code P0114 Chevrolet - Intake Air Temperature Circuit Intermittent - AutoCodes.com
P0114 Chevrolet Code - Intake Air Temperature Circuit Intermittent

What are the Possible Causes of the DTC P0114 Chevrolet?

  • 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 Chevrolet?

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 Chevrolet 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 P0114 Chevrolet code?

Need more information on how to fix the P0114 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0114 Chevrolet code diagnosed by a professional: Find a repair shop in your area

Information for Specific Chevrolet Models

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 P0114 Chevrolet Code

1. What are the common symptoms of OBDII code P0114 (Chevrolet) related to the Intake Air Temperature Circuit Intermittent?

- Common symptoms include rough idling, decreased fuel efficiency, engine stalling, and potential issues with acceleration.

2. What are some possible causes of the Intake Air Temperature Circuit Intermittent trouble code (P0114) in a Chevrolet vehicle?

- Possible causes include a faulty intake air temperature sensor, damaged wiring or connectors in the sensor circuit, or a malfunctioning Engine Control Module (ECM).

3. How can I diagnose the Intake Air Temperature Circuit Intermittent issue (P0114) in my Chevrolet?

- Use a multimeter to test the intake air temperature sensor's resistance, check for damaged wires or loose connections, and scan the ECM for any related fault codes.

4. Can a dirty air filter cause the P0114 code in a Chevrolet?

- While a dirty air filter may not directly trigger the P0114 code, it can affect the overall performance of the engine and lead to related symptoms. It's recommended to keep the air filter clean and regularly replace it as needed.

5. Is it safe to continue driving with the P0114 trouble code in a Chevrolet?

- It is not recommended to drive with the P0114 code present, as it can lead to poor engine performance, reduced fuel efficiency, and potential long-term damage if left unresolved.

6. How can I reset the OBDII code P0114 on my Chevrolet after fixing the Intake Air Temperature Circuit Intermittent issue?

- You can reset the code using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes. Ensure the underlying problem has been addressed before clearing the code.

7. Will a P0114 code affect the vehicle's emissions in a Chevrolet?

- Yes, the P0114 code can impact emissions by causing the engine to run inefficiently, potentially leading to increased emissions. It's important to address the issue promptly to maintain optimal emissions performance.

8. Are there any DIY repair tips for fixing the Intake Air Temperature Circuit Intermittent problem causing the P0114 code in a Chevrolet?

- DIY repair tips include checking and cleaning the intake air temperature sensor, inspecting the wiring for damage, and ensuring all connections are secure before considering sensor or ECM replacement.

9. How much does it typically cost to repair the P0114 code related to the Intake Air Temperature Circuit Intermittent in a Chevrolet?

- The cost of repairing the P0114 code can vary depending on the exact cause of the issue. Simple fixes like sensor cleaning or wire repairs may be inexpensive, while replacing the sensor or ECM can be more costly.

10. Can extreme weather conditions affect the occurrence of the P0114 code in a Chevrolet?

- Yes, extreme temperatures can impact the intake air temperature sensor's readings and potentially trigger the P0114 code. It's advisable to monitor the issue during different weather conditions to determine if climate plays a role.

Discuss the causes and fixes for P0114 Chevrolet OBDII Code

Code P0114 Chevrolet comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play