Engine-Codes.com
Engine-Codes – Chevrolet – P2315 2015 Chevrolet Silverado

P2315 2015 Chevrolet Silverado Code - Ignition Coil 6 Control Circuit Low Voltage

Quick Answer

The diagnostic trouble code P2315 for a 2015 Chevrolet Silverado indicates a problem with the Ignition Coil 6 Control Circuit having low voltage. Common causes include Faulty ignition coil, Damaged wiring or connectors in the control circuit, Malfunctioning engine control module (ECM). 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 2015 Chevrolet Silverado indicates Ignition Coil 6 Control Circuit Low Voltage.
Common causes
Common causes include Faulty ignition coil, Damaged wiring or connectors in the control circuit, Malfunctioning engine control module (ECM).
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 30, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P2315 2015 Chevrolet Silverado Description

The diagnostic trouble code P2315 for a 2015 Chevrolet Silverado indicates a problem with the Ignition Coil 6 Control Circuit having low voltage. The ignition coil is a crucial component in the vehicle's ignition system, responsible for converting the low voltage from the battery into the high voltage needed to ignite the air-fuel mixture in the engine's cylinders. When the control circuit for ignition coil 6 detects low voltage, it can lead to misfires, rough idling, decreased fuel efficiency, and overall poor engine performance.

OBDII Code P2315 2015 Chevrolet Silverado - Ignition Coil 6 Control Circuit Low Voltage
P2315 2015 Chevrolet Silverado Code - Ignition Coil 6 Control Circuit Low Voltage

Common Causes of P2315 2015 Chevrolet Silverado

  1. Faulty ignition coil
  2. Damaged wiring or connectors in the control circuit
  3. Malfunctioning engine control module (ECM)
  4. Power supply issues to the ignition coil
  5. Environmental factors such as moisture or corrosion affecting the components

Symptoms of P2315 2015 Chevrolet Silverado

  1. Engine misfires or rough idling
  2. Decreased fuel efficiency
  3. Difficulty starting the engine
  4. Illumination of the Check Engine Light
  5. Lack of power or acceleration

How to Fix P2315 2015 Chevrolet Silverado

  1. Begin by diagnosing the specific cause of the low voltage in the ignition coil control circuit using a diagnostic scanner to retrieve the trouble codes and perform further testing.
  2. Inspect the ignition coil, wiring, and connectors for any visible damage or wear. Replace any components that show signs of damage.
  3. Test the power supply to the ignition coil to ensure it is within the manufacturer's specified range. Address any issues with the power supply as needed.
  4. If the issue persists, consider testing the engine control module (ECM) for proper functioning and replace if necessary.
  5. Clear the trouble codes from the vehicle's computer and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P2315 2015 Chevrolet Silverado

The typical repair costs for addressing the Ignition Coil 6 Control Circuit Low Voltage issue on a 2015 Chevrolet Silverado can range from $150 to $400, including parts and labor. However, it's important to note that 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. Auto repair shops commonly charge between $80 and $150 per hour for labor, with rates potentially higher in metropolitan areas or at dealerships, and lower at independent shops. For a more precise estimate, it is advisable to check local rates before proceeding with the repair.

Need more information about the P2315 2015 Chevrolet Silverado code?

Need more information on how to fix the P2315 2015 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2315 2015 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

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 2015 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P2315 in a 2015 Chevrolet Silverado?

- Common symptoms include engine misfires, rough idling, loss of power, and in some cases, the Check Engine light may illuminate.

2. What does the OBDII code P2315 indicate in a 2015 Chevrolet Silverado?

- The code P2315 indicates a problem with the ignition coil 6 control circuit having low voltage in a 2015 Chevrolet Silverado.

3. What are the possible causes of OBDII code P2315 in a 2015 Chevrolet Silverado?

- Possible causes include a faulty ignition coil, damaged wiring or connectors in the ignition coil circuit, a defective Engine Control Module (ECM), or a weak battery.

4. How can I diagnose the OBDII code P2315 in my 2015 Chevrolet Silverado?

- Diagnosing the code involves checking the ignition coil for proper operation, inspecting the wiring and connectors for any damage, testing the ECM, and ensuring the battery is in good condition.

5. Can I continue driving my 2015 Chevrolet Silverado with the OBDII code P2315?

- It is not recommended to drive the vehicle with code P2315, as it can lead to further damage to the engine and other components. It's best to address the issue promptly.

6. How can I repair the OBDII code P2315 in my 2015 Chevrolet Silverado?

- Repairing the code typically involves replacing the faulty ignition coil, repairing any damaged wiring or connectors, resetting the ECM, and ensuring proper voltage supply to the coil.

7. Does the repair of OBDII code P2315 in a 2015 Chevrolet Silverado require specialized tools?

- While basic tools are usually sufficient for diagnosing and repairing the code, specialized tools like a multimeter may be needed to accurately test the components involved.

8. Are there any preventive maintenance tips to avoid OBDII code P2315 in a 2015 Chevrolet Silverado?

- Regularly inspecting the ignition system components, keeping the battery in good condition, and addressing any engine performance issues promptly can help prevent code P2315.

9. How long does it take to repair the OBDII code P2315 in a 2015 Chevrolet Silverado?

- The repair time can vary depending on the exact cause of the code and the expertise of the person performing the repair. It can take anywhere from 30 minutes to a few hours.

10. Can a DIY enthusiast with basic automotive knowledge fix the OBDII code P2315 in a 2015 Chevrolet Silverado?

- Yes, a DIY enthusiast with basic automotive knowledge can potentially fix the code P2315 by following repair guides and being cautious when handling electrical components.

Discuss the causes and fixes for P2315 2015 Chevrolet Silverado OBDII Code

Submit a New Comment

Code P2315 2015 Chevrolet Silverado comments

No comments found for this page.