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P2315 2016 Chevrolet Silverado Code - Ignition Coil 6 Control Circuit Low Voltage

Quick Answer

The P2315 diagnostic trouble code (DTC) for the 2016 Chevrolet Silverado specifically refers to the Ignition Coil 6 Control Circuit Low Voltage. Common causes include Faulty ignition coil, Damaged wiring or connectors in the ignition coil circuit, Malfunctioning powertrain control module (PCM). 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
P2315 2016 Chevrolet Silverado indicates Ignition Coil 6 Control Circuit Low Voltage.
Common causes
Common causes include Faulty ignition coil, Damaged wiring or connectors in the ignition coil circuit, Malfunctioning powertrain control module (PCM).
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code P2315 2016 Chevrolet Silverado Description

The P2315 diagnostic trouble code (DTC) for the 2016 Chevrolet Silverado specifically refers to the Ignition Coil 6 Control Circuit Low Voltage. This code indicates that there is a low voltage condition detected in the control circuit of ignition coil number 6. The ignition coil is a critical component in the ignition system of a vehicle, responsible for converting the low voltage from the battery into the high voltage needed to ignite the fuel-air mixture in the engine's cylinders.

OBDII Code P2315 2016 Chevrolet Silverado - Ignition Coil 6 Control Circuit Low Voltage
P2315 2016 Chevrolet Silverado Code - Ignition Coil 6 Control Circuit Low Voltage

Common Causes of P2315 2016 Chevrolet Silverado

  1. Faulty ignition coil
  2. Damaged wiring or connectors in the ignition coil circuit
  3. Malfunctioning powertrain control module (PCM)
  4. Poor engine ground connections
  5. Electrical short or open circuit in the ignition coil circuit

Symptoms of P2315 2016 Chevrolet Silverado

  1. Engine misfires
  2. Rough idling or stalling
  3. Reduced engine performance
  4. Illumination of the Check Engine Light
  5. Increased fuel consumption

How to Fix P2315 2016 Chevrolet Silverado

  1. Begin by diagnosing the specific cause of the low voltage condition in the ignition coil 6 control circuit using a diagnostic scan tool.
  2. Inspect the wiring and connectors in the ignition coil circuit for any damage or corrosion. Repair or replace as necessary.
  3. Test the ignition coil for proper function and replace if found to be faulty.
  4. Check the powertrain control module (PCM) for any errors or malfunctions. Reset or replace if needed.
  5. Verify the engine ground connections are secure and clean, ensuring a proper electrical connection.

Cost to Fix P2315 2016 Chevrolet Silverado

The typical repair costs for addressing the P2315 code on a 2016 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, replacing an ignition coil can cost between $50 to $200, while labor costs can range from $100 to $200. However, if the problem is related to wiring or PCM issues, the costs could increase. Overall, the total repair cost, including parts and labor, could range from $150 to $500. It is advisable to consult with a mechanic or auto repair shop for a more accurate estimate based on your vehicle's specific needs. Keep in mind that labor rates can vary based on location, shop rates, and the complexity of the repair.

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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.

Frequently Asked Questions about P2315 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P2315 in a 2016 Chevrolet Silverado?

The common symptoms of code P2315 may include engine misfires, rough idling, poor acceleration, and potentially a noticeable decrease in fuel efficiency.

2. What causes the OBDII code P2315 to trigger on a 2016 Chevrolet Silverado?

Code P2315 typically triggers when there is a low voltage condition detected in the control circuit of ignition coil 6 in the 2016 Silverado. This can be caused by issues such as a faulty ignition coil, damaged wiring, or a problem with the engine control module (ECM).

3. How can I diagnose the underlying issue causing OBDII code P2315 in my 2016 Chevrolet Silverado?

To diagnose the issue, you can start by inspecting the wiring and connections related to ignition coil 6. Testing the ignition coil itself and checking the ECM for any faults or malfunctions can also help pinpoint the root cause.

4. Can a DIY enthusiast repair OBDII code P2315 in a 2016 Chevrolet Silverado?

While some experienced DIY enthusiasts may be able to address code P2315 by replacing the faulty ignition coil or repairing damaged wiring, it is recommended to seek professional help for an accurate diagnosis and proper repair.

5. Is it safe to continue driving my 2016 Chevrolet Silverado with OBDII code P2315 present?

It is not advisable to drive your Silverado with code P2315 active, as it can lead to further engine damage or performance issues. It is best to address the underlying problem promptly to prevent any potential complications.

6. How much does it typically cost to repair OBDII code P2315 in a 2016 Chevrolet Silverado?

The cost of repairing code P2315 can vary depending on the exact cause of the issue, labor rates in your area, and whether you choose to use OEM or aftermarket parts. It's best to consult a mechanic for a proper estimate.

7. Are there any preventative measures to avoid OBDII code P2315 in a 2016 Chevrolet Silverado?

Regular maintenance, such as timely spark plug replacements and periodic inspection of ignition components, can help prevent issues that may trigger code P2315 in your Silverado.

8. Can a bad spark plug cause OBDII code P2315 to appear in a 2016 Chevrolet Silverado?

While a bad spark plug can potentially contribute to ignition-related issues, code P2315 specifically points to a low voltage condition in the control circuit of ignition coil 6. However, a thorough inspection of all ignition components is recommended when diagnosing this code.

9. Will resetting the OBDII system clear code P2315 from a 2016 Chevrolet Silverado?

Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing P2315 is not addressed, the code is likely to reappear once the problem is detected again by the vehicle's ECM.

10. How urgent is it to address OBDII code P2315 in a 2016 Chevrolet Silverado?

It is important to address code P2315 promptly to prevent potential engine performance issues and further damage. Ignoring the code could lead to more severe consequences and potentially higher repair costs in the long run.

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