P064C GMC 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 GMC 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.
Code P064C GMC Description
What are the Possible Causes of the DTC P064C GMC?
- 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 GMC?
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 GMC 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 GMC code?
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Need Help with the Code?
Get the P064C GMC code diagnosed by a professional: Find a repair shop in your area
Information for Specific GMC Models
- P064C 2014 GMC Sierra — Glow Plug Control Module
- P064C 2015 GMC Sierra — Glow Plug Control Module
- P064C 2016 GMC Sierra — Glow Plug Control Module
- P064C 2017 GMC Sierra — Glow Plug Control Module
- P064C 2018 GMC Sierra — Glow Plug Control Module
Frequently Asked Questions about P064C GMC Code
1. What are the common symptoms of OBDII code P064C GMC related to the Glow Plug Control Module?
- Common symptoms include rough idling, difficulty starting the engine, reduced fuel efficiency, and the illumination of the Check Engine light.
2. What are the possible causes of OBDII code P064C GMC for the Glow Plug Control Module?
- Potential causes may include a faulty glow plug control module, damaged wiring or connectors, a malfunctioning powertrain control module (PCM), or issues with the glow plugs themselves.
3. How can I diagnose the OBDII code P064C GMC for the Glow Plug Control Module?
- Diagnosis typically involves using an OBDII scanner to retrieve the specific trouble code, conducting a visual inspection of the glow plug system, and testing the glow plug control module and related components for proper functionality.
4. What are some repair tips for addressing OBDII code P064C GMC related to the Glow Plug Control Module?
- Repair tips may include checking and replacing any damaged wiring or connectors, testing and replacing faulty glow plugs, ensuring proper grounding for the glow plug control module, and clearing the trouble code after repairs are completed.
5. Can I drive my vehicle with OBDII code P064C GMC triggered for the Glow Plug Control Module?
- It is not recommended to drive the vehicle with this code triggered, as it can lead to decreased engine performance, potential starting issues, and increased emissions. It is best to address the underlying problem promptly.
6. How much does it typically cost to repair OBDII code P064C GMC related to the Glow Plug Control Module?
- The cost of repairs can vary depending on the specific cause of the issue, but it may range from $200 to $500, including parts and labor. Costs can be higher if additional components need to be replaced.
7. Are there any preventative measures to avoid OBDII code P064C GMC for the Glow Plug Control Module?
- Regular maintenance of the glow plug system, including checking for signs of wear or damage, can help prevent issues that may trigger this trouble code. Additionally, following the manufacturer's recommended service schedule can aid in early detection of potential problems.
8. Can a DIY enthusiast repair OBDII code P064C GMC for the Glow Plug Control Module?
- While some aspects of diagnosis and repair may be within reach for experienced DIY enthusiasts, dealing with electrical components and sensors can be complex. It is recommended to consult a professional mechanic for proper diagnosis and repair of this issue.
9. How long does it take to repair OBDII code P064C GMC for the Glow Plug Control Module?
- The repair time can vary depending on the exact cause of the trouble code and the extent of the necessary repairs. In general, it may take anywhere from a couple of hours to half a day to address this issue.
10. Can ignoring OBDII code P064C GMC for the Glow Plug Control Module cause further damage to my vehicle?
- Ignoring this trouble code can lead to increased fuel consumption, potential damage to other engine components, and overall decreased performance. It is advisable to address the issue promptly to avoid further damage.
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