P067D 2017 Chevrolet Silverado Code - Cylinder 5 Glow Plug Control Circuit High Voltage
Quick Answer
The diagnostic trouble code P067D in a 2017 Chevrolet Silverado indicates a problem with the glow plug control circuit in cylinder 5. Common causes include Faulty glow plug in cylinder 5, Damaged glow plug control module, Wiring issues in the glow plug circuit. 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
- P067D 2017 Chevrolet Silverado indicates Cylinder 5 Glow Plug Control Circuit High Voltage.
- Common causes
- Common causes include Faulty glow plug in cylinder 5, Damaged glow plug control module, Wiring issues in the glow plug circuit.
- 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 P067D 2017 Chevrolet Silverado Description
The diagnostic trouble code P067D in a 2017 Chevrolet Silverado indicates a problem with the glow plug control circuit in cylinder 5. Glow plugs are essential components in diesel engines that help with cold starts by heating the combustion chamber. When the engine is cold, the glow plug control module sends a signal to the glow plugs to heat up. In this case, the high voltage in the circuit for cylinder 5 indicates an issue with the glow plug control system.
Common Causes of P067D 2017 Chevrolet Silverado
- Faulty glow plug in cylinder 5.
- Damaged glow plug control module.
- Wiring issues in the glow plug circuit.
- Problem with the engine control module (ECM).
- Corrosion or poor connections in the glow plug circuit.
Symptoms of P067D 2017 Chevrolet Silverado
- Difficulty starting the engine, especially in cold weather.
- Rough idling or misfires upon startup.
- Decreased fuel efficiency.
- Increased emissions.
- Check Engine Light illuminated on the dashboard.
How to Fix P067D 2017 Chevrolet Silverado
- Begin by diagnosing the specific cause of the high voltage in the glow plug control circuit for cylinder 5 using a diagnostic scanner to pinpoint the exact issue.
- Inspect the glow plug in cylinder 5 for any signs of damage or wear and replace if necessary.
- Check the glow plug control module and wiring for any faults or damage, repairing or replacing components as needed.
- Test the glow plug circuit to ensure proper voltage and continuity, addressing any wiring issues or poor connections.
- Clear the diagnostic trouble code from the vehicle's ECM and test the vehicle to ensure the issue has been resolved.
Cost to Fix P067D 2017 Chevrolet Silverado
The typical repair costs for addressing a cylinder 5 glow plug control circuit high voltage issue in a 2017 Chevrolet Silverado can vary depending on the specific cause of the problem. On average, the cost of replacing a glow plug can range from $50 to $150 per plug, while the cost of a glow plug control module can range from $100 to $300. Labor costs for diagnosis and repair can range from $100 to $300, depending on the shop's hourly rates and the complexity of the repair. Overall, the total repair cost for this issue could range from $200 to $600 or more, including parts and labor. It's advisable to consult with a trusted mechanic or auto repair shop for a more accurate estimate based on the specific circumstances of the vehicle.
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