P067E 2014 Chevrolet Silverado Code - Cylinder 6 Glow Plug Control Circuit Low Voltage
Quick Answer
The P067E diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado specifically indicates an issue with the glow plug control circuit in cylinder 6. Common causes include Faulty glow plug in cylinder 6, Damaged wiring harness connected to the glow plug control circuit, Malfunctioning 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
- P067E 2014 Chevrolet Silverado indicates Cylinder 6 Glow Plug Control Circuit Low Voltage.
- Common causes
- Common causes include Faulty glow plug in cylinder 6, Damaged wiring harness connected to the glow plug control circuit, Malfunctioning 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 P067E 2014 Chevrolet Silverado Description
The P067E diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado specifically indicates an issue with the glow plug control circuit in cylinder 6. Glow plugs are crucial components in diesel engines, as they help heat the combustion chamber for easier cold starts. When the engine is cold, the glow plug control module sends a signal to the glow plugs to heat up. In this case, the low voltage in the control circuit for cylinder 6 indicates that there is a problem with the electrical system responsible for activating the glow plug in that particular cylinder.
Common Causes of P067E 2014 Chevrolet Silverado
- Faulty glow plug in cylinder 6.
- Damaged wiring harness connected to the glow plug control circuit.
- Malfunctioning glow plug control module.
- Poor electrical connections or corroded terminals.
- Electrical issues such as a blown fuse or relay related to the glow plug system.
Symptoms of P067E 2014 Chevrolet Silverado
- Difficulty starting the engine, especially in cold weather.
- Rough idling or misfires upon startup.
- Decreased fuel efficiency.
- Increased emissions.
- Illumination of the check engine light on the dashboard.
How to Fix P067E 2014 Chevrolet Silverado
- Begin by conducting a thorough inspection of the glow plug in cylinder 6, checking for any visible damage or signs of wear. Replace the glow plug if necessary.
- Inspect the wiring harness connected to the glow plug control circuit for any damage or loose connections. Repair or replace the wiring harness as needed.
- Test the glow plug control module to determine if it is functioning correctly. Replace the module if it is found to be faulty.
- Check all electrical connections related to the glow plug system, ensuring they are secure and free of corrosion. Clean or replace any connectors that are damaged.
- Clear the diagnostic trouble codes from the vehicle's computer system using an OBD-II scanner after completing the repairs to reset the check engine light and monitor the system for any recurring issues.
Cost to Fix P067E 2014 Chevrolet Silverado
The typical repair costs for addressing a P067E code in a 2014 Chevrolet Silverado can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, replacing a glow plug can cost between $50 and $150, while replacing a glow plug control module may range from $150 to $300. Labor costs at auto repair shops typically range from $80 to $150 per hour, with the total repair bill likely falling between $200 and $500. It's important to note that these estimates are rough averages, and actual costs may vary based on factors such as location, vehicle make and model, and the shop's labor rates. It is advisable to consult with a qualified mechanic or repair shop for a more accurate cost estimate tailored to your specific situation.
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