Engine-CodesChevrolet – P067E 2017 Chevrolet Silverado

P067E 2017 Chevrolet Silverado Code - Cylinder 6 Glow Plug Control Circuit Low Voltage

Quick Answer

The diagnostic trouble code (DTC) P067E for a 2017 Chevrolet Silverado indicates an issue with the glow plug control circuit for cylinder 6. Common causes include Faulty glow plug in cylinder 6, Wiring issues such as frayed or damaged wires in the glow plug 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 2017 Chevrolet Silverado indicates Cylinder 6 Glow Plug Control Circuit Low Voltage.
Common causes
Common causes include Faulty glow plug in cylinder 6, Wiring issues such as frayed or damaged wires in the glow plug 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.
Table of contents Created and updated by William Orellana on Sep 15, 2024
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Code P067E 2017 Chevrolet Silverado Description

The diagnostic trouble code (DTC) P067E for a 2017 Chevrolet Silverado indicates an issue with the glow plug control circuit for cylinder 6. Glow plugs are essential components in diesel engines, especially during cold starts, as they heat up the combustion chamber to facilitate ignition. When the control circuit for the glow plug in cylinder 6 is experiencing low voltage, it can lead to difficulties in starting the engine, reduced performance, and potential long-term damage if left unaddressed.

OBDII Code P067E 2017 Chevrolet Silverado - Cylinder 6 Glow Plug Control Circuit Low Voltage
P067E 2017 Chevrolet Silverado Code - Cylinder 6 Glow Plug Control Circuit Low Voltage

Common Causes of P067E 2017 Chevrolet Silverado

  1. Faulty glow plug in cylinder 6.
  2. Wiring issues such as frayed or damaged wires in the glow plug circuit.
  3. Malfunctioning glow plug control module.
  4. Corrosion or poor connections in the electrical system.
  5. Issues with the vehicle's battery or charging system affecting voltage supply.

Symptoms of P067E 2017 Chevrolet Silverado

  1. Difficulty starting the engine, especially in cold weather.
  2. Rough idling or misfiring.
  3. Decreased engine performance and power.
  4. Increased fuel consumption.
  5. Illumination of the check engine light on the dashboard.

How to Fix P067E 2017 Chevrolet Silverado

  1. Begin by diagnosing the specific cause of the low voltage in the glow plug control circuit for cylinder 6 using a diagnostic scanner.
  2. Inspect the glow plug in cylinder 6 for any signs of damage or malfunction and replace if necessary.
  3. Check the wiring harness and connections for any faults, repairing or replacing damaged components.
  4. Test the glow plug control module to ensure it is functioning correctly, replacing it if deemed faulty.
  5. Clear the DTC and reset the engine control module to see if the issue has been resolved.

Cost to Fix P067E 2017 Chevrolet Silverado

The typical repair costs for addressing a cylinder 6 glow plug control circuit low voltage issue in a 2017 Chevrolet Silverado can range from $150 to $400, 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.

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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.

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