P067D 2014 Chevrolet Silverado Code - Cylinder 5 Glow Plug Control Circuit High Voltage
Quick Answer
The diagnostic trouble code P067D for a 2014 Chevrolet Silverado indicates an issue with the glow plug control circuit in cylinder 5, specifically detecting high voltage. Common causes include Faulty glow plug in cylinder 5, Wiring issues in the glow plug control circuit, Corrosion or poor connections in the electrical system. 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 2014 Chevrolet Silverado indicates Cylinder 5 Glow Plug Control Circuit High Voltage.
- Common causes
- Common causes include Faulty glow plug in cylinder 5, Wiring issues in the glow plug control circuit, Corrosion or poor connections in the electrical system.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P067D 2014 Chevrolet Silverado Description
The diagnostic trouble code P067D for a 2014 Chevrolet Silverado indicates an issue with the glow plug control circuit in cylinder 5, specifically detecting high voltage. Glow plugs are essential components in diesel engines that help with cold starts by heating the combustion chamber before ignition. When the control circuit for the glow plug in cylinder 5 is experiencing high voltage, it can lead to various performance issues in the vehicle.
Common Causes of P067D 2014 Chevrolet Silverado
- Faulty glow plug in cylinder 5
- Wiring issues in the glow plug control circuit
- Corrosion or poor connections in the electrical system
- Malfunctioning glow plug control module
- Engine control module (ECM) failure
Symptoms of P067D 2014 Chevrolet Silverado
- Hard starting or extended cranking time
- Rough idling or misfiring
- Reduced engine performance
- Excessive smoke from the exhaust
- Illumination of the check engine light
How to Fix P067D 2014 Chevrolet Silverado
- Begin by diagnosing the specific cause of the high voltage in the glow plug control circuit, such as testing the glow plug, checking the wiring and connections, and inspecting the control module.
- Replace the faulty glow plug in cylinder 5 if necessary, ensuring it is the correct part for the vehicle.
- Repair any damaged or corroded wiring in the glow plug control circuit, and secure all connections to ensure proper electrical flow.
- If the glow plug control module is malfunctioning, replace it with a new unit and program it to the vehicle's ECM.
- Clear the diagnostic trouble codes from the vehicle's ECM and perform a test drive to verify that the issue has been resolved.
Cost to Fix P067D 2014 Chevrolet Silverado
The typical repair costs for addressing the P067D code in a 2014 Chevrolet Silverado can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's advisable to check local rates for a more precise estimate. Keep in mind that rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less for repairs.
Need more information about the P067D 2014 Chevrolet Silverado code?
Need more information on how to fix the P067D 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P067D 2014 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P067D 2014 Chevrolet Silverado Code
No Frequently Asked Questions about P067D 2014 Chevrolet Silverado Code found.
Discuss the causes and fixes for P067D 2014 Chevrolet Silverado OBDII Code
Code P067D 2014 Chevrolet Silverado comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.