AutoCodes – GMC – P1413 2017 GMC Sierra

P1413 2017 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 2017 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 175

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 2017 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 2017 GMC Sierra - Exhaust Gas Recirculation Cooler Bypass Valve Control Circuit Shorted - AutoCodes.com — P1413 2017 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 2017 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 2017 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 2017 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 2017 GMC Sierra 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 P1413 2017 GMC Sierra Code

1. What does the OBDII code P1413 mean on a 2017 GMC Sierra?

P1413 indicates an issue with the Exhaust Gas Recirculation (EGR) Cooler Bypass Valve Control Circuit, specifically a shorted condition.

2. What are the common symptoms of code P1413 on a 2017 GMC Sierra?

Symptoms may include an illuminated check engine light, reduced engine performance, increased exhaust emissions, or engine hesitation during acceleration.

3. What causes the P1413 code on a 2017 GMC Sierra?

Common causes include a shorted or damaged EGR cooler bypass valve, faulty wiring or connections in the control circuit, or a malfunctioning engine control module (ECM).

4. Can a faulty EGR cooler bypass valve cause engine damage?

While it may not directly cause severe damage, a faulty EGR valve can lead to increased emissions, poor fuel efficiency, and potential damage to other components if left unresolved.

5. How do you diagnose the P1413 code?

Diagnosis involves using an OBDII scanner to confirm the code, visually inspecting the wiring and connectors for damage, and testing the EGR cooler bypass valve and control circuit for shorts or faults.

6. Is it safe to drive with the P1413 code on a 2017 GMC Sierra?

While the vehicle may still be drivable, reduced engine performance and increased emissions can worsen over time. Prompt repairs are recommended to avoid further issues.

7. How do you fix the P1413 code on a 2017 GMC Sierra?

Repairs may include replacing the EGR cooler bypass valve, repairing or replacing damaged wiring or connectors, or reprogramming the ECM if necessary.

8. How much does it cost to repair the P1413 code?

Costs vary depending on the specific repair, but replacing the EGR cooler bypass valve typically ranges from $150 to $400, including parts and labor.

9. Can a dirty or clogged EGR cooler cause the P1413 code?

While a dirty EGR cooler is not a direct cause of P1413, it can lead to bypass valve issues, which might contribute to circuit malfunctions.

10. Will clearing the code with an OBDII scanner fix the problem?

Clearing the code may temporarily turn off the check engine light, but it wonâ€™t resolve the underlying issue causing the P1413 code. Proper diagnosis and repair are necessary.