AutoCodes – Chevrolet – P1413 Chevrolet

P1413 Chevrolet 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 Chevrolet 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 1,181

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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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 Chevrolet 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 Chevrolet - Exhaust Gas Recirculation Cooler Bypass Valve Control Circuit Shorted - AutoCodes.com — P1413 Chevrolet Code - Exhaust Gas Recirculation Cooler Bypass Valve Control Circuit Shorted

What does this mean?

What are the Possible Causes of the DTC P1413 Chevrolet?

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 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 P1413 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.

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Need more information on how to fix the P1413 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

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Information for Specific Chevrolet Models

P1413 2014 Chevrolet Silverado — Exhaust Gas Recirculation Cooler Bypass Valve Control Circuit Shorted
P1413 2015 Chevrolet Silverado — Exhaust Gas Recirculation Cooler Bypass Valve Control Circuit Shorted
P1413 2016 Chevrolet Silverado — Exhaust Gas Recirculation Cooler Bypass Valve Control Circuit Shorted
P1413 2017 Chevrolet Silverado — Exhaust Gas Recirculation Cooler Bypass Valve Control Circuit Shorted
P1413 2018 Chevrolet Silverado — Exhaust Gas Recirculation Cooler Bypass Valve Control Circuit Shorted

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 Chevrolet Code

1. What are the common symptoms of OBDII code P1413 in a Chevrolet related to the Exhaust Gas Recirculation (EGR) Cooler Bypass Valve Control Circuit being shorted?

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

2. What are the possible causes of the Exhaust Gas Recirculation Cooler Bypass Valve Control Circuit being shorted in a Chevrolet triggering the P1413 code?

Potential causes include a faulty EGR cooler bypass valve, damaged wiring or connectors in the control circuit, or a malfunctioning EGR system.

3. How can I diagnose the issue triggering the P1413 code in my Chevrolet related to the Exhaust Gas Recirculation system?

Diagnosis typically involves inspecting the EGR cooler bypass valve, checking the wiring and connectors for damage, and using an OBDII scanner to retrieve the specific fault codes.

4. Can I continue driving my Chevrolet with the P1413 code related to the EGR Cooler Bypass Valve Control Circuit being shorted?

It is not recommended to continue driving with this code, as it can lead to further damage to the engine and emissions system. It's advisable to address the issue promptly.

5. What are the potential repair options for fixing the P1413 code in a Chevrolet caused by a shorted Exhaust Gas Recirculation Cooler Bypass Valve Control Circuit?

Repair options include replacing the faulty EGR cooler bypass valve, repairing or replacing damaged wiring or connectors, and resetting the fault codes with an OBDII scanner.

6. How much does it typically cost to repair the P1413 code in a Chevrolet related to the Exhaust Gas Recirculation system?

The cost of repair can vary depending on the specific issue causing the code, but it may range from $100 to $500, including parts and labor.

7. Are there any preventive maintenance tips to avoid triggering the P1413 code in a Chevrolet?

Regularly servicing the EGR system, checking for signs of wear or damage, and addressing any issues promptly can help prevent the occurrence of the P1413 code.

8. Can a DIY enthusiast with some mechanical knowledge fix the P1413 code related to the EGR system in a Chevrolet?

While some DIY enthusiasts may be able to address simple issues like checking and cleaning connectors, it's recommended to consult a professional mechanic for complex repairs to ensure proper diagnosis and resolution.

9. How long does it typically take to repair the P1413 code in a Chevrolet at a mechanic's shop?

The repair time can vary based on the specific issue causing the code, but it may take anywhere from 1 to 3 hours for a professional mechanic to diagnose and fix the problem.

10. Is it necessary to reset the ECU after repairing the P1413 code in a Chevrolet related to the Exhaust Gas Recirculation system?

Yes, it's essential to reset the Engine Control Unit (ECU) using an OBDII scanner after repairing the issue to clear the fault codes and ensure the system is functioning properly.