AutoCodes – Chevrolet – P041E 2014 Chevrolet Silverado

P041E 2014 Chevrolet Silverado Code - Exhaust Gas Recirculation Temperature Sensor 1 Circuit Erratic

Quick Answer

The Exhaust Gas Recirculation (EGR) temperature sensors are variable resistors that measure the temperature of the exhaust gas at the inlet and outlet of the EGR cooler. Common causes include Faulty Exhaust Gas Recirculation (EGR) Temperature Sensor 1, Exhaust Gas Recirculation Temperature Sensor 1 harness is open or shorted, Exhaust Gas Recirculation Temperature Sensor 1 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: P041E 2014 Chevrolet Silverado indicates Exhaust Gas Recirculation Temperature Sensor 1 Circuit Erratic.
Common causes: Common causes include Faulty Exhaust Gas Recirculation (EGR) Temperature Sensor 1, Exhaust Gas Recirculation Temperature Sensor 1 harness is open or shorted, Exhaust Gas Recirculation Temperature Sensor 1 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 279

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 20, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P041E 2014 Chevrolet Silverado Description

The Exhaust Gas Recirculation (EGR) temperature sensors are variable resistors that measure the temperature of the exhaust gas at the inlet and outlet of the EGR cooler. The Engine Control Module (ECM) supplies 5 volts to the EGR temperature sensor signal circuit and a ground for the low reference circuit. When the EGR temperature sensor is cold, the sensor resistance is high. When the EGR temperature increases, the sensor resistance decreases. The ECM detects a higher voltage on the EGR temperature signal circuit with high sensor resistance. With lower sensor resistance, the ECM detects a lower voltage on the EGR temperature signal circuit. The Diagnostic Trouble Code (DTC) will be set when the ECM detects that the EGR temperature sensor resistance has changed to greater than 25Ω in 0.1 s.

OBDII Code P041E 2014 Chevrolet Silverado - Exhaust Gas Recirculation Temperature Sensor 1 Circuit Erratic - AutoCodes.com — P041E 2014 Chevrolet Silverado Code - Exhaust Gas Recirculation Temperature Sensor 1 Circuit Erratic

What does this mean?

What are the Possible Causes of the DTC P041E 2014 Chevrolet Silverado?

Faulty Exhaust Gas Recirculation (EGR) Temperature Sensor 1
Exhaust Gas Recirculation Temperature Sensor 1 harness is open or shorted
Exhaust Gas Recirculation Temperature Sensor 1 circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P041E 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 P041E 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 P041E 2014 Chevrolet Silverado code?

Need more information on how to fix the P041E 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P041E 2014 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

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 P041E 2014 Chevrolet Silverado Code

1. What does the OBDII code P041E mean on a 2014 Chevrolet Silverado?

P041E indicates an issue with the Exhaust Gas Recirculation (EGR) temperature sensor 1 circuit, where the signal is erratic or inconsistent.

2. What are the common symptoms of code P041E on a 2014 Chevrolet Silverado?

Symptoms may include the check engine light turning on, reduced engine performance, rough idling, and increased emissions.

3. What causes the P041E code to appear?

Common causes include a faulty EGR temperature sensor, damaged wiring or connectors in the EGR circuit, carbon buildup in the EGR system, or a failed EGR valve.

4. Can I drive my 2014 Chevrolet Silverado with the P041E code active?

While it may be possible to drive, it's not recommended, as unresolved EGR issues can lead to reduced performance, increased emissions, and potential damage to other components over time.

5. How can I diagnose the P041E code on my Silverado?

Start by inspecting the EGR temperature sensor, checking for damaged or corroded wiring, and using a scan tool to monitor the sensor's voltage readings for erratic behavior.

6. How do I fix the P041E code on a 2014 Chevrolet Silverado?

Repairs may include replacing the EGR temperature sensor, cleaning the EGR system to remove carbon buildup, repairing damaged wiring, or replacing the EGR valve if it's malfunctioning.

7. How much does it cost to repair the P041E code?

The cost depends on the exact issue. Replacing an EGR temperature sensor typically costs $150â€“$300, including parts and labor, while more extensive repairs may cost more.

8. What tools are needed to repair the P041E code?

Common tools include a scan tool or OBDII reader, a multimeter for checking wiring, and basic hand tools for replacing the EGR temperature sensor or cleaning the system.

9. Will clearing the code with a scan tool fix the issue?

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

10. Can carbon buildup in the EGR system cause the P041E code?

Yes, carbon buildup can lead to restricted flow and erratic readings from the EGR temperature sensor, triggering the code. Cleaning the system may resolve the issue.