AutoCodes – Chevrolet – P064C 2014 Chevrolet Silverado

P064C 2014 Chevrolet Silverado Code - Glow Plug Control Module

Quick Answer

The Glow Plug Control Module has the ability to perform internal self-test diagnostics. Common causes include Faulty Glow Plug Control Module, Glow Plug Control Module harness is open or shorted, Glow Plug Control Module 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: P064C 2014 Chevrolet Silverado indicates Glow Plug Control Module.
Common causes: Common causes include Faulty Glow Plug Control Module, Glow Plug Control Module harness is open or shorted, Glow Plug Control Module 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 289

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 Jul 17, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P064C 2014 Chevrolet Silverado Description

The Glow Plug Control Module has the ability to perform internal self-test diagnostics. If the Glow Plug Control Module detects a failure in any of the internal self-tests it will send a message to the Engine Control Module (ECM) to set this Diagnostic Trouble Code (DTC).

OBDII Code P064C 2014 Chevrolet Silverado - Glow Plug Control Module - AutoCodes.com — P064C 2014 Chevrolet Silverado Code - Glow Plug Control Module

What does this mean?

What are the Possible Causes of the DTC P064C 2014 Chevrolet Silverado?

Faulty Glow Plug Control Module
Glow Plug Control Module harness is open or shorted
Glow Plug Control Module circuit poor electrical connection

How to Fix the DTC P064C 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 P064C 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 P064C 2014 Chevrolet Silverado code?

Need more information on how to fix the P064C 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P064C 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 P064C 2014 Chevrolet Silverado Code

1. What does the OBDII code P064C for a 2014 Chevrolet Silverado indicate?

The code P064C specifically indicates a problem with the Glow Plug Control Module in the vehicle.

2. What are the common symptoms of a P064C code in a Chevrolet Silverado?

Common symptoms of a P064C code include hard starting, misfires, rough idling, and in some cases, the vehicle may enter into a "limp mode" to protect the engine.

3. What are the possible causes of a P064C code in a Chevrolet Silverado?

Potential causes of a P064C code can include a faulty glow plug control module, wiring issues, poor electrical connections, or a malfunctioning PCM (Powertrain Control Module).

4. How can I diagnose a P064C code in my 2014 Chevrolet Silverado?

Diagnosing a P064C code typically involves using a professional OBDII scanner to read the code, checking the glow plug control module and related components for any visible damage, and testing the electrical connections.

5. Can I drive my Chevrolet Silverado with a P064C code?

It is not recommended to drive your vehicle with an active P064C code, as it can lead to potential engine performance issues and further damage if left unresolved.

6. How can I repair a P064C code in my Chevrolet Silverado?

Repairing a P064C code may involve replacing the glow plug control module, repairing any damaged wiring or connections, or reprogramming the PCM to resolve the issue.

7. Are there any DIY tips for fixing a P064C code in a Chevrolet Silverado?

While some basic troubleshooting like checking connections and fuses can be done by DIY enthusiasts, it is recommended to seek professional help for diagnosing and repairing a P064C code.

8. How much does it cost to fix a P064C code in a Chevrolet Silverado?

The cost of fixing a P064C code can vary depending on the root cause of the issue, the parts needed for replacement, and the labor charges. It is advisable to get a quote from a trusted mechanic.

9. Can a P064C code be triggered by other underlying issues in a Chevrolet Silverado?

Yes, a P064C code can sometimes be triggered by other underlying issues such as a faulty crankshaft position sensor, a malfunctioning fuel injector, or a failing glow plug itself.

10. How can I prevent a P064C code from occurring in my Chevrolet Silverado?

Regular maintenance of the glow plug system, timely replacement of glow plugs, and addressing any electrical issues promptly can help prevent a P064C code from occurring in your Chevrolet Silverado.