AutoCodes – Ford – P064C Ford

P064C Ford Code - Glow Plug Control Module

Quick Answer

The Engine Control Module (ECM) monitors the Glow Plug Control Module. 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 Ford 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 3,584

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 Jan 05, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P064C Ford Description

The Engine Control Module (ECM) monitors the Glow Plug Control Module. The ECM sets the OBDII code when Glow Plug Control Module is not working properly.

OBDII Code P064C Ford - Glow Plug Control Module - AutoCodes.com — P064C Ford Code - Glow Plug Control Module

What does this mean?

What are the Possible Causes of the DTC P064C Ford?

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 Ford?

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 Ford 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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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 Ford Code

1. What does OBDII code P064C mean for a Ford vehicle?

Code P064C refers to an issue with the Glow Plug Control Module, indicating that the module is not functioning properly or experiencing communication issues.

2. What are common symptoms of code P064C in a Ford?

Symptoms may include difficulty starting the engine, rough idling, decreased fuel efficiency, and the check engine light turning on.

3. What causes code P064C to appear on a Ford vehicle?

Common causes include a faulty Glow Plug Control Module, damaged wiring or connectors, corrosion in the circuits, or issues with the Powertrain Control Module (PCM).

4. Can code P064C cause long-term damage to my Ford vehicle?

If unresolved, this code can lead to starting issues in cold weather and increased wear on the engine due to improper combustion.

5. How can I diagnose code P064C on my Ford?

Use an OBDII scanner to confirm the code, inspect the Glow Plug Control Module for damage, check the wiring and connectors, and test the circuit for voltage irregularities.

6. How do I fix code P064C on a Ford vehicle?

Repairs may include replacing the Glow Plug Control Module, repairing or replacing damaged wiring, cleaning corroded connectors, or reprogramming the PCM if necessary.

7. Is it safe to drive with code P064C on my Ford?

While the vehicle may still be drivable, prolonged use with this code can lead to starting issues and reduced engine performance, especially in cold weather.

8. How much does it cost to repair code P064C on a Ford vehicle?

Repair costs vary but may range from $200 to $700, depending on whether the Glow Plug Control Module, wiring, or PCM needs replacement or repair.

9. Can a weak battery cause code P064C on a Ford?

Yes, a weak or failing battery can cause voltage issues that may trigger this code.

10. Do I need a professional mechanic to fix code P064C on my Ford?

While some experienced DIYers can handle basic repairs, diagnosing and fixing this code often requires specialized tools and expertise, making a professional mechanic a safer option.