AutoCodes – GMC – P1413 2015 GMC Sierra

P1413 2015 GMC Sierra Code - Exhaust Gas Recirculation Cooler Bypass Valve Control Circuit Shorted

Quick Answer

The Engine Control Module (ECM) uses the Exhaust Gas Recirculation (EGR) bypass valve position sensor to determine the position of the bypass valve. Common causes include Faulty Exhaust Gas Recirculation (EGR) Cooler Bypass Valve, Exhaust Gas Recirculation Cooler Bypass Valve harness is open or shorted, Exhaust Gas Recirculation Cooler Bypass Valve 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: P1413 2015 GMC Sierra indicates Exhaust Gas Recirculation Cooler Bypass Valve Control Circuit Shorted.
Common causes: Common causes include Faulty Exhaust Gas Recirculation (EGR) Cooler Bypass Valve, Exhaust Gas Recirculation Cooler Bypass Valve harness is open or shorted, Exhaust Gas Recirculation Cooler Bypass Valve 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.

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Code Popularity 234

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 Sep 30, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1413 2015 GMC Sierra Description

The Engine Control Module (ECM) uses the Exhaust Gas Recirculation (EGR) bypass valve position sensor to determine the position of the bypass valve. The ECM sends a reference voltage through the 5-volt reference circuit to the position sensor. The ECM provides a voltage return path for the sensor through the low reference circuit. A variable voltage signal, based on the valve position, is sent from the sensor to the ECM through the position sensor signal circuit. The ECM compares the actual bypass valve position with the desired bypass valve position when the valve is commanded open or closed. The EGR cooler bypass valve is controlled by the ECM through the bypass valve motor high control and the low control circuits. The ECM will pulse width modulate the low control circuit to ground when EGR cooler bypass is desired.
The Diagnostic Trouble Code (DTC) will be set when the ECM detects a short circuit condition of the EGR cooler bypass valve motor control circuits for greater than 3 s.

OBDII Code P1413 2015 GMC Sierra - Exhaust Gas Recirculation Cooler Bypass Valve Control Circuit Shorted - AutoCodes.com — P1413 2015 GMC Sierra Code - Exhaust Gas Recirculation Cooler Bypass Valve Control Circuit Shorted

What does this mean?

What are the Possible Causes of the DTC P1413 2015 GMC Sierra?

Faulty Exhaust Gas Recirculation (EGR) Cooler Bypass Valve
Exhaust Gas Recirculation Cooler Bypass Valve harness is open or shorted
Exhaust Gas Recirculation Cooler Bypass Valve circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P1413 2015 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 P1413 2015 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 P1413 2015 GMC Sierra code?

Need more information on how to fix the P1413 2015 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 P1413 2015 GMC Sierra Code

1. What are the common symptoms of OBDII code P1413 in a 2015 GMC Sierra?

The common symptoms of code P1413 include the Check Engine light illuminating, reduced engine performance, and potential issues with vehicle emissions.

2. What does the OBDII code P1413 indicate in a 2015 GMC Sierra?

Code P1413 in a 2015 GMC Sierra specifically points to a fault with the Exhaust Gas Recirculation (EGR) Cooler Bypass Valve Control Circuit being shorted.

3. What are the possible causes of OBDII code P1413 in a 2015 GMC Sierra?

Possible causes of code P1413 include a short circuit in the EGR cooler bypass valve control circuit, damaged wiring or connectors, or a faulty EGR cooler bypass valve.

4. Can driving with OBDII code P1413 present any risks to the vehicle?

Continuing to drive with code P1413 may lead to increased emissions, reduced fuel efficiency, and potential damage to the EGR system components in the long run.

5. How can I diagnose and repair OBDII code P1413 in a 2015 GMC Sierra?

Diagnosing and repairing code P1413 typically involves inspecting the EGR cooler bypass valve circuit, checking for wiring issues, testing the bypass valve, and replacing any faulty components as needed.

6. Is it safe to continue driving my 2015 GMC Sierra with OBDII code P1413 if the vehicle seems to be running fine?

While the vehicle may seem to run fine with code P1413, it is advisable to address the issue promptly to prevent potential complications and ensure optimal engine performance and emissions control.

7. Can I reset the Check Engine light after addressing OBDII code P1413 in my 2015 GMC Sierra?

After repairing the underlying issue causing code P1413, you can reset the Check Engine light using an OBDII scanner to clear the error code and monitor the vehicle for any recurring issues.

8. How much does it typically cost to repair OBDII code P1413 in a 2015 GMC Sierra?

The cost of repairing code P1413 in a 2015 GMC Sierra can vary depending on the extent of the issue, the need for parts replacement, and labor costs at a repair shop, ranging from a few hundred to over a thousand dollars.

9. Can a DIY enthusiast with automotive knowledge fix OBDII code P1413 in a 2015 GMC Sierra?

Depending on their skill level and access to tools, a DIY enthusiast may be able to diagnose and repair code P1413 by following repair guides, consulting service manuals, and having the necessary equipment.

10. How often does OBDII code P1413 occur in a 2015 GMC Sierra, and is it a common issue?

While code P1413 related to the EGR cooler bypass valve control circuit can occur in a 2015 GMC Sierra, it may not be as common as other OBDII codes, but it is important to address it promptly to maintain vehicle performance and emissions compliance.