P06CA 2017 GMC Sierra Code - Cylinder 6 Glow Plug Incorrect
Quick Answer
The diagnostic trouble code P06CA in a 2017 GMC Sierra indicates that there is an issue with the glow plug in cylinder 6. Common causes include Faulty glow plug in cylinder 6, Wiring or connection issues, Faulty glow plug control module. 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
- P06CA 2017 GMC Sierra indicates Cylinder 6 Glow Plug Incorrect.
- Common causes
- Common causes include Faulty glow plug in cylinder 6, Wiring or connection issues, Faulty glow plug control module.
- 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 P06CA 2017 GMC Sierra Description
The diagnostic trouble code P06CA in a 2017 GMC Sierra indicates that there is an issue with the glow plug in cylinder 6. Glow plugs are used in diesel engines to help with cold starts by heating the combustion chamber. When a glow plug is malfunctioning, it can lead to difficulties starting the engine, reduced performance, and potentially even engine damage over time.
Common Causes of P06CA 2017 GMC Sierra
- Faulty glow plug in cylinder 6
- Wiring or connection issues
- Faulty glow plug control module
- ECM software issues
- Diesel fuel quality issues
Symptoms of P06CA 2017 GMC Sierra
- Hard starting or extended cranking time
- Rough idling or misfires
- Decreased fuel efficiency
- Engine hesitation or lack of power
- Illumination of the check engine light
How to Fix P06CA 2017 GMC Sierra
- Diagnose the specific issue by using a scan tool to check for the exact glow plug fault code.
- Inspect the glow plug in cylinder 6 to determine if it is faulty and needs replacement.
- Check the wiring and connections to ensure there are no loose or damaged wires causing the issue.
- Test the glow plug control module to verify if it is functioning properly.
- Clear the trouble code from the ECM memory after completing the repair to reset the system.
Cost to Fix P06CA 2017 GMC Sierra
The cost of repairing a Cylinder 6 Glow Plug Incorrect issue can vary depending on the specific cause of the problem. Generally, the cost of a glow plug replacement can range from $50 to $150 per plug, and the labor cost can be around $100 to $200, depending on the shop rates and location. Overall, the total repair cost for this issue can range from $200 to $500, including parts and labor. It's recommended to consult with a local auto repair shop for a more accurate estimate based on the specific circumstances.
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