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Engine-Codes – GMC – P061C 2017 GMC Sierra

P061C 2017 GMC Sierra Code - Control Module Engine Speed System Circuitry Performance

Quick Answer

The P061C diagnostic trouble code (DTC) for a 2017 GMC Sierra indicates an issue with the control module engine speed system circuitry performance. Common causes include Faulty engine speed control module, Damaged wiring or connectors in the control circuit, Malfunctioning throttle position sensor. 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
P061C 2017 GMC Sierra indicates Control Module Engine Speed System Circuitry Performance.
Common causes
Common causes include Faulty engine speed control module, Damaged wiring or connectors in the control circuit, Malfunctioning throttle position sensor.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 16, 2024
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Code P061C 2017 GMC Sierra Description

The P061C diagnostic trouble code (DTC) for a 2017 GMC Sierra indicates an issue with the control module engine speed system circuitry performance. This code is specifically related to the control module that manages the engine speed, which is a critical component for the proper functioning of the vehicle. The engine speed control module is responsible for regulating the engine's RPM (revolutions per minute) based on various inputs such as throttle position, vehicle speed, and load conditions.

OBDII Code P061C 2017 GMC Sierra - Control Module Engine Speed System Circuitry Performance
P061C 2017 GMC Sierra Code - Control Module Engine Speed System Circuitry Performance

Common Causes of P061C 2017 GMC Sierra

  1. Faulty engine speed control module
  2. Damaged wiring or connectors in the control circuit
  3. Malfunctioning throttle position sensor
  4. Issues with the crankshaft position sensor
  5. Software or programming issues in the control module

Symptoms of P061C 2017 GMC Sierra

  1. Rough idling or unstable engine speed
  2. Stalling or hesitation during acceleration
  3. Reduced power or limp mode operation
  4. Check Engine Light illuminated on the dashboard
  5. Decreased fuel efficiency

How to Fix P061C 2017 GMC Sierra

  1. Begin by conducting a thorough diagnostic scan to confirm the P061C code and pinpoint the exact cause of the issue.
  2. Inspect the wiring and connectors in the engine speed control circuit for any signs of damage or corrosion. Repair or replace as necessary.
  3. Test the throttle position sensor and crankshaft position sensor for proper operation. Replace any faulty sensors.
  4. If the engine speed control module is determined to be the culprit, replace it with a new unit and reprogram as needed.
  5. Clear the DTC and perform a test drive to ensure that the issue has been successfully resolved.

Cost to Fix P061C 2017 GMC Sierra

The typical repair costs for addressing a P061C code on a 2017 GMC Sierra can range from $200 to $600, depending on the specific cause of the issue and the cost of parts and labor. It's important to note that diagnosis time and labor rates at auto repair shops can vary significantly based on factors such as location, vehicle make and model, and engine type. It's recommended to obtain quotes from multiple reputable shops to get a more accurate estimate for your specific situation.

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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 P061C 2017 GMC Sierra Code

1. What are the common symptoms of OBDII code P061C in a 2017 GMC Sierra?

Symptoms may include engine stalling, rough idling, reduced engine performance, and the illumination of the check engine light.

2. What are the possible causes of OBDII code P061C in a 2017 GMC Sierra?

Possible causes include faulty engine control module (ECM), wiring issues, poor electrical connections, or a defective engine speed sensor.

3. How can I diagnose OBDII code P061C in a 2017 GMC Sierra?

Diagnosis typically involves using an OBDII scanner to retrieve the trouble codes, conducting a visual inspection of the wiring and connectors, and testing the engine speed sensor and ECM for proper functionality.

4. Is it safe to continue driving a 2017 GMC Sierra with OBDII code P061C?

It is not recommended to continue driving the vehicle with this code present, as it can lead to further engine issues and potential safety hazards.

5. Can I reset OBDII code P061C in a 2017 GMC Sierra by disconnecting the battery?

While disconnecting the battery may temporarily clear the code, it is essential to address the underlying issue causing the code to prevent it from reoccurring.

6. How much does it typically cost to repair OBDII code P061C in a 2017 GMC Sierra?

The cost of repair can vary depending on the root cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

7. Are there any DIY repair tips for addressing OBDII code P061C in a 2017 GMC Sierra?

DIY repair for this code may involve checking and cleaning electrical connections, inspecting wiring for damage, and replacing components like the engine speed sensor if necessary.

8. Can a mechanic easily fix OBDII code P061C in a 2017 GMC Sierra?

A qualified mechanic with experience in diagnosing and repairing automotive electrical issues should be able to effectively address OBDII code P061C in a 2017 GMC Sierra.

9. How long does it typically take to repair OBDII code P061C in a 2017 GMC Sierra?

The repair time can vary based on the specific cause of the code and the availability of parts, but it may take anywhere from a few hours to a full day.

10. Is it necessary to have OBDII code P061C cleared after repairs in a 2017 GMC Sierra?

Yes, it is essential to clear the code after repairs to ensure that the issue has been successfully resolved and to prevent any further complications.

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