AutoCodes – GMC – P113F 2014 GMC Sierra

P113F 2014 GMC Sierra Code - Exhaust Gas Temperature Sensor 5 Not Plausible

Quick Answer

The exhaust gas temperature sensors are variable resistors that measure the temperature of the exhaust gas at the inlet and outlet of the diesel oxidation catalyst as well as the inlet and outlet of the Diesel Particulate Filter (DPF). Common causes include Faulty Exhaust Gas Temperature Sensor, Exhaust Gas Temperature Sensor harness is open or shorted, Exhaust Gas Temperature Sensor circuit poor electrical connection. 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
P113F 2014 GMC Sierra indicates Exhaust Gas Temperature Sensor 5 Not Plausible.
Common causes
Common causes include Faulty Exhaust Gas Temperature Sensor, Exhaust Gas Temperature Sensor harness is open or shorted, Exhaust Gas Temperature Sensor circuit poor electrical connection.
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 163
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Mar 29, 2024
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Code P113F 2014 GMC Sierra Description

The exhaust gas temperature sensors are variable resistors that measure the temperature of the exhaust gas at the inlet and outlet of the diesel oxidation catalyst as well as the inlet and outlet of the Diesel Particulate Filter (DPF). The Engine Control Module (ECM) supplies a bias 5-volt signal to the exhaust gas temperature sensor signal circuit and supplies a ground to the low reference circuit. The exhaust gas temperature information is used by the ECM during the particulate filter cleaning process. The following table illustrates the relationship between the temperature of the exhaust gas and the resistance and voltage of the exhaust gas temperature sensor. The Diagnostic Trouble Code (DTC) will be set if the ECM detects an exhaust gas temperature value that is not plausible when the ignition is switched on.
OBDII Code P113F 2014 GMC Sierra - Exhaust Gas Temperature Sensor 5 Not Plausible - AutoCodes.com
P113F 2014 GMC Sierra Code - Exhaust Gas Temperature Sensor 5 Not Plausible

What are the Possible Causes of the DTC P113F 2014 GMC Sierra?

  • Faulty Exhaust Gas Temperature Sensor
  • Exhaust Gas Temperature Sensor harness is open or shorted
  • Exhaust Gas Temperature Sensor circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

How to Fix the DTC P113F 2014 GMC Sierra?

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 P113F 2014 GMC Sierra 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 P113F 2014 GMC Sierra code?

Need more information on how to fix the P113F 2014 GMC Sierra 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 P113F 2014 GMC Sierra Code

1. What does the OBDII code P113F mean on a 2014 GMC Sierra?

P113F indicates that the Exhaust Gas Temperature (EGT) Sensor 5 is reporting values that are not plausible, meaning the readings are outside the expected range.

2. What are the common symptoms of P113F on a 2014 GMC Sierra?

Symptoms may include the check engine light illuminating, reduced engine performance, poor fuel efficiency, or the truck entering limp mode.

3. What causes the P113F code to appear?

Common causes include a faulty EGT sensor, damaged wiring or connectors, soot buildup on the sensor, or issues with the engine control module (ECM).

4. Can I drive my 2014 GMC Sierra with a P113F code?

Driving with a P113F code is not recommended, as it can lead to reduced performance, emissions problems, or potential damage to the exhaust system.

5. How do I diagnose the P113F code on my 2014 GMC Sierra?

Diagnosis involves inspecting the EGT Sensor 5 and its wiring, checking for soot or physical damage, and using a scan tool to monitor sensor readings for irregularities.

6. How do I fix a P113F code on a 2014 GMC Sierra?

Repairs may include replacing the EGT Sensor 5, cleaning soot buildup, repairing damaged wiring, or updating the ECM software if necessary.

7. What is the role of the Exhaust Gas Temperature Sensor 5 in the 2014 GMC Sierra?

The EGT Sensor 5 monitors exhaust gas temperatures to help the ECM manage emissions and protect the exhaust system components.

8. How much does it cost to repair a P113F code on a 2014 GMC Sierra?

Repair costs vary but typically range from $100 to $300, depending on whether the sensor needs replacement or if other components are involved.

9. Can a dirty EGR valve cause the P113F code?

While a dirty EGR valve may contribute to exhaust-related issues, P113F specifically points to a problem with EGT Sensor 5 or its associated wiring.

10. Will clearing the code fix the P113F issue permanently?

Clearing the code may temporarily turn off the check engine light, but the root problem must be addressed to prevent the code from returning.

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