AutoCodes – Chevrolet – P06CC 2017 Chevrolet Silverado

P06CC 2017 Chevrolet Silverado Code - Cylinder 8 Glow Plug Incorrect

Quick Answer

n the diesel engine, air alone is compressed in the cylinder. Common causes include Faulty cylinder #1 glow plug, Cylinder #1 glow plug harness is open or shorted, Cylinder #1 glow plug 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: P06CC 2017 Chevrolet Silverado indicates Cylinder 8 Glow Plug Incorrect.
Common causes: Common causes include Faulty cylinder #1 glow plug, Cylinder #1 glow plug harness is open or shorted, Cylinder #1 glow plug 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 439

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Jul 20, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P06CC 2017 Chevrolet Silverado Description

n the diesel engine, air alone is compressed in the cylinder. Then, after the air has been compressed, a charge of fuel is sprayed into the cylinder and ignition occurs, due to the heat of compression. Eight glow plugs are used as an aid to start.
Control of the glow plugs is accomplished by the glow plug control module. The nominal voltage for the glow plugs is 5.4 volts. When the ignition is turned On, the glow plug control module applies 7.2 V for 2.2 s, then 5.7 V for 0.8 s, and then 5.4 V until 1200°C (2192°F) is reached. The maximum voltage of the system is 10 V. While the engine is running the voltage will vary between 4.7 - 10 V when in closed loop control to maintain a glow plug temperature that ranges from 1150° - 1180°C (2102° - 2156°F). The temperature and the power consumption are controlled between the Engine Control Module (ECM) and the glow plug control module within a wide range to suit the engine's pre-heating requirements. Each glow plug is energized individually. This capability yields more optimum heat times for the glow plugs, thus pre - glow times can be kept to a minimum for a short wait to crank times and maximum glow plug durability. A Diagnostic Trouble Code (DTC) will be set if the Glow Plug resistance is not within a calibrated range.

OBDII Code P06CC 2017 Chevrolet Silverado - Cylinder 8 Glow Plug Incorrect - AutoCodes.com — P06CC 2017 Chevrolet Silverado Code - Cylinder 8 Glow Plug Incorrect

What does this mean?

What are the Possible Causes of the DTC P06CC 2017 Chevrolet Silverado?

Faulty cylinder #1 glow plug
Cylinder #1 glow plug harness is open or shorted
Cylinder #1 glow plug circuit poor electrical connection
Faulty Glow Plug Control Module

How to Fix the DTC P06CC 2017 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 P06CC 2017 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 P06CC 2017 Chevrolet Silverado code?

Need more information on how to fix the P06CC 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P06CC 2017 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 P06CC 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P06CC in a 2017 Chevrolet Silverado related to Cylinder 8 Glow Plug Incorrect?

The common symptoms include rough idling, reduced engine performance, and the illumination of the Check Engine light.

2. What are the possible causes of OBDII code P06CC in a 2017 Chevrolet Silverado?

Possible causes include a faulty glow plug in cylinder 8, wiring issues, a bad glow plug control module, or a malfunctioning powertrain control module (PCM).

3. How can I diagnose the issue related to OBDII code P06CC in my 2017 Chevrolet Silverado?

Diagnostic steps involve checking the glow plug in cylinder 8 for resistance, inspecting the wiring for any damage, testing the glow plug control module, and scanning the PCM for fault codes.

4. Can I continue driving my 2017 Chevrolet Silverado with OBDII code P06CC present?

It is not recommended to drive the vehicle with this code present as it can lead to further engine damage and decreased efficiency.

5. How can I repair OBDII code P06CC in a 2017 Chevrolet Silverado related to Cylinder 8 Glow Plug Incorrect?

The repair typically involves replacing the faulty glow plug in cylinder 8, repairing any damaged wiring, or replacing the glow plug control module if necessary.

6. Is it possible to clear the OBDII code P06CC in a 2017 Chevrolet Silverado without fixing the issue?

While you can clear the code with an OBDII scanner, it is crucial to address the underlying problem to prevent further issues with the vehicle's performance.

7. Are there any preventive maintenance tips to avoid OBDII code P06CC in a 2017 Chevrolet Silverado?

Regularly inspecting and testing the glow plugs, as well as ensuring the wiring is in good condition, can help prevent issues leading to this fault code.

8. Can a DIY enthusiast fix OBDII code P06CC in a 2017 Chevrolet Silverado, or should it be done by a professional mechanic?

Depending on your skill level and access to tools, DIY enthusiasts may be able to replace the glow plug or check the wiring, but more complex diagnostic and repair tasks may require a professional mechanic.

9. How long does it typically take to repair OBDII code P06CC in a 2017 Chevrolet Silverado?

The repair duration can vary based on the exact cause of the issue and the complexity of the repair. It may range from a quick fix to a more involved process that could take several hours.

10. Will fixing OBDII code P06CC in a 2017 Chevrolet Silverado improve fuel efficiency and engine performance?

Yes, addressing the issue related to this fault code can lead to improved fuel efficiency, smoother engine operation, and better overall performance of the vehicle.