AutoCodesChevrolet – P0113 2014 Chevrolet Silverado

P0113 2014 Chevrolet Silverado Code - Intake Air Temperature Circuit High Input

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
P0113 2014 Chevrolet Silverado indicates Intake Air Temperature Circuit High Input.
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.
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Code Popularity 1,804
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 20, 2022
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Code P0113 2014 Chevrolet Silverado 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 colder than -60°C (-76°F) for greater than 5 s.
OBDII Code P0113 2014 Chevrolet Silverado - Intake Air Temperature Circuit High Input - AutoCodes.com
P0113 2014 Chevrolet Silverado Code - Intake Air Temperature Circuit High Input

What are the Possible Causes of the DTC P0113 2014 Chevrolet Silverado?

  • 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 P0113 2014 Chevrolet Silverado?

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 P0113 2014 Chevrolet Silverado 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 P0113 2014 Chevrolet Silverado code?

Need more information on how to fix the P0113 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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 P0113 2014 Chevrolet Silverado Code

What does the OBDII code P0113 mean on a 2014 Chevrolet Silverado?

P0113 indicates that the Powertrain Control Module (PCM) has detected a high input voltage from the Intake Air Temperature (IAT) sensor, meaning the sensor may be reporting an abnormally high temperature or malfunctioning.

What are the symptoms of P0113 on a 2014 Chevrolet Silverado?

Common symptoms include poor engine performance, reduced fuel efficiency, difficulty starting the vehicle, rough idling, or the Check Engine Light illuminating.

What causes the P0113 code to appear on a 2014 Chevrolet Silverado?

Possible causes include a faulty IAT sensor, damaged wiring or connectors, a disconnected sensor, or a problem with the PCM.

Can I drive my 2014 Chevrolet Silverado with the P0113 code?

While the vehicle may still be drivable, continued operation with this code can lead to reduced performance, potential damage to other engine components, and increased emissions.

How do I fix the P0113 code on my 2014 Chevrolet Silverado?

Potential fixes include inspecting and reconnecting the IAT sensor, repairing damaged wiring or connectors, replacing the IAT sensor if faulty, or addressing any PCM issues if necessary.

Where is the IAT sensor located on a 2014 Chevrolet Silverado?

The IAT sensor is typically located in the air intake system, near or within the air filter housing or air intake tube.

How do I know if the IAT sensor is faulty on my 2014 Chevrolet Silverado?

You can test the sensor using a multimeter to check resistance values against the manufacturer’s specifications. If the values are out of range, the sensor may be faulty.

Can a dirty air filter cause the P0113 code on a 2014 Chevrolet Silverado?

A dirty air filter is not a direct cause of P0113, but it can affect air intake flow, potentially leading to inaccurate readings from the IAT sensor.

How much does it cost to fix the P0113 code on a 2014 Chevrolet Silverado?

Repair costs vary depending on the issue but typically range from $50 to $200, including labor and parts, such as replacing the IAT sensor or repairing wiring.

Will clearing the P0113 code solve the issue on a 2014 Chevrolet Silverado?

Clearing the code without addressing the underlying issue may temporarily turn off the Check Engine Light, but the code will likely return until the root cause is fixed.

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