AutoCodes – Chevrolet – P2482 2017 Chevrolet Silverado

P2482 2017 Chevrolet Silverado Code - Exhaust Gas Temperature Sensor 5 Circuit High Voltage

Quick Answer

The Exhaust Gas Temperature sensors (EGTS) are variable resistors that measure the temperature of the exhaust gas. Common causes include Faulty Exhaust Gas Temperature Sensor (EGTS) 5, Exhaust Gas Temperature Sensor 5 harness is open or shorted, Exhaust Gas Temperature Sensor 5 circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means: P2482 2017 Chevrolet Silverado indicates Exhaust Gas Temperature Sensor 5 Circuit High Voltage.
Common causes: Common causes include Faulty Exhaust Gas Temperature Sensor (EGTS) 5, Exhaust Gas Temperature Sensor 5 harness is open or shorted, Exhaust Gas Temperature Sensor 5 circuit poor electrical connection.
Severity: Moderate - service should be scheduled soon.
Can I drive?: The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

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Code Popularity 620

How popular is this code, among other codes? Low

Repair Importance Level

Moderate (Service soon) (2 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 03, 2022

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P2482 2017 Chevrolet Silverado Description

The Exhaust Gas Temperature sensors (EGTS) are variable resistors that measure the temperature of the exhaust gas. Exhaust temperature sensor 1 is the first exhaust temperature sensor in the exhaust system, the following exhaust temperature sensors are counted upward from the engine outlet to the exhaust system end. The Engine Control Module (ECM) supplies 5 V to the exhaust gas temperature signal circuit and supplies a ground to the low reference circuit. The exhaust gas temperature sensor temperature information is used by the ECM during the exhaust gas particulate filter cleaning process. The Diagnostic Trouble Code (DTC) will ve set when the ECM detects that the exhaust gas temperature sensor is greater than 900 Ω for greater than 2 s.

OBDII Code P2482 2017 Chevrolet Silverado - Exhaust Gas Temperature Sensor 5 Circuit High Voltage - AutoCodes.com — P2482 2017 Chevrolet Silverado Code - Exhaust Gas Temperature Sensor 5 Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P2482 2017 Chevrolet Silverado?

Faulty Exhaust Gas Temperature Sensor (EGTS) 5
Exhaust Gas Temperature Sensor 5 harness is open or shorted
Exhaust Gas Temperature Sensor 5 circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P2482 2017 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 does this mean?

Code Tech Notes

After starting the engine, the exhaust gas temperature sensor temperature should rise steadily, then stabilize after the engine reaches operating temperature. Exhaust gas temperature sensors may fail intermittently while operating under extreme temperatures. Review the Freeze Frame/Failure Records to verify the failure criteria.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2482 2017 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 P2482 2017 Chevrolet Silverado code?

Need more information on how to fix the P2482 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 P2482 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P2482 in a 2017 Chevrolet Silverado?

The common symptoms of code P2482 include the check engine light coming on, reduced engine performance, and potential issues with the exhaust system.

2. What does the OBDII code P2482 indicate in a 2017 Chevrolet Silverado?

Code P2482 indicates a high voltage condition in the circuit related to Exhaust Gas Temperature Sensor 5 in the 2017 Chevrolet Silverado.

3. What are the possible causes of OBDII code P2482 in a 2017 Chevrolet Silverado?

Possible causes of code P2482 include a faulty Exhaust Gas Temperature Sensor 5, damaged wiring or connectors in the sensor circuit, or issues with the engine control module (ECM).

4. How can I diagnose OBDII code P2482 in my 2017 Chevrolet Silverado?

Diagnosing code P2482 involves using an OBDII scanner to retrieve the code, inspecting the Exhaust Gas Temperature Sensor 5 and its wiring for damage, and testing the sensor's voltage to determine if it is operating correctly.

5. Can I continue driving my 2017 Chevrolet Silverado with OBDII code P2482 present?

It is not recommended to drive your Chevrolet Silverado with code P2482 present as it can lead to further engine or exhaust system damage, and may result in reduced fuel efficiency and performance.

6. How can I repair OBDII code P2482 in my 2017 Chevrolet Silverado?

To repair code P2482, you may need to replace the Exhaust Gas Temperature Sensor 5, repair any damaged wiring or connectors, and clear the code using an OBDII scanner.

7. Are there any DIY tips for fixing OBDII code P2482 in a 2017 Chevrolet Silverado?

While some basic diagnostics can be done by DIY enthusiasts, it is recommended to consult a professional mechanic for proper diagnosis and repair of code P2482 to ensure the issue is resolved correctly.

8. Will resetting the check engine light clear OBDII code P2482 in my 2017 Chevrolet Silverado?

Resetting the check engine light may temporarily clear the code, but if the underlying issue causing code P2482 is not addressed, the code is likely to reappear once the ECM detects the problem again.

9. How much does it cost to fix OBDII code P2482 in a 2017 Chevrolet Silverado?

The cost to fix code P2482 can vary depending on the specific cause of the issue, but it may involve expenses for parts like the sensor, labor for diagnosis and repair, and any additional components needed.

10. Can a faulty Exhaust Gas Temperature Sensor cause other problems in a 2017 Chevrolet Silverado?

Yes, a faulty Exhaust Gas Temperature Sensor can cause issues with engine performance, fuel efficiency, and emissions control in a 2017 Chevrolet Silverado if not functioning properly.