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P113D Chevrolet Code - Exhaust Gas Temperature Sensor 3 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
P113D Chevrolet indicates Exhaust Gas Temperature Sensor 3 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 3,141
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 P113D Chevrolet 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 P113D Chevrolet - Exhaust Gas Temperature Sensor 3 Not Plausible - AutoCodes.com
P113D Chevrolet Code - Exhaust Gas Temperature Sensor 3 Not Plausible

What are the Possible Causes of the DTC P113D Chevrolet?

  • 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 P113D 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 P113D 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 P113D Chevrolet code?

Need more information on how to fix the P113D Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P113D 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 P113D Chevrolet Code

1. What are the common symptoms of OBDII code P113D in a Chevrolet related to the Exhaust Gas Temperature Sensor 3 Not Plausible?

The common symptoms include poor engine performance, decreased fuel efficiency, and potential rough idling.

2. What are the possible causes of the OBDII code P113D in a Chevrolet indicating issues with Exhaust Gas Temperature Sensor 3?

Possible causes can include a faulty exhaust gas temperature sensor, wiring issues, or a problem with the engine control module (ECM).

3. How can I diagnose the OBDII code P113D in a Chevrolet related to the Exhaust Gas Temperature Sensor 3?

Diagnosis involves using an OBDII scanner to retrieve the code, inspecting the exhaust gas temperature sensor and its wiring, and testing the ECM for proper functioning.

4. Can I continue driving my Chevrolet with the OBDII code P113D indicating a problem with Exhaust Gas Temperature Sensor 3?

It is not recommended to drive the vehicle with this code present, as it can lead to further engine damage and potentially unsafe driving conditions.

5. How can I repair the OBDII code P113D in a Chevrolet caused by issues with Exhaust Gas Temperature Sensor 3?

Repair may involve replacing the faulty exhaust gas temperature sensor, repairing any damaged wiring, and resetting the ECM to clear the code.

6. Are there any DIY tips for troubleshooting the OBDII code P113D in a Chevrolet related to Exhaust Gas Temperature Sensor 3?

DIY tips include checking the sensor's connections, visually inspecting the wiring for damage, and ensuring proper grounding for the sensor.

7. How do I reset the OBDII code P113D in a Chevrolet after repairing the issue with Exhaust Gas Temperature Sensor 3?

After repairing the issue, you can reset the code using an OBDII scanner or by disconnecting the car battery for a few minutes to clear the ECM's memory.

8. What are the potential long-term effects of ignoring the OBDII code P113D in a Chevrolet indicating a problem with Exhaust Gas Temperature Sensor 3?

Ignoring the code can lead to increased emissions, reduced engine efficiency, and potential damage to other engine components over time.

9. Is it necessary to visit a mechanic for fixing the OBDII code P113D in a Chevrolet related to Exhaust Gas Temperature Sensor 3?

While some DIY repairs are possible, it is recommended to consult a mechanic for a proper diagnosis and repair to ensure the issue is resolved correctly.

10. Can a problem with the Exhaust Gas Temperature Sensor 3 causing the OBDII code P113D in a Chevrolet impact the vehicle's emissions?

Yes, a malfunctioning sensor can affect the vehicle's emissions output, potentially leading to a failed emissions test and environmental impact.

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