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P2316 2015 Chevrolet Silverado Code - Ignition Coil 6 Control Circuit High Voltage

Quick Answer

The P2316 diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado indicates an issue with the ignition coil 6 control circuit experiencing high voltage. Common causes include Faulty ignition coil, Damaged wiring or connectors in the ignition coil 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
P2316 2015 Chevrolet Silverado indicates Ignition Coil 6 Control Circuit High Voltage.
Common causes
Common causes include Faulty ignition coil, Damaged wiring or connectors in the ignition coil 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 15, 2024
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Code P2316 2015 Chevrolet Silverado Description

The P2316 diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado indicates an issue with the ignition coil 6 control circuit experiencing high voltage. The ignition coil is a crucial component of the ignition system that converts the low voltage from the battery into the high voltage needed to ignite the air-fuel mixture in the engine cylinders. When the control circuit for ignition coil 6 detects high voltage, it means that there is an electrical malfunction that could potentially lead to misfires, rough idling, poor fuel efficiency, and overall decreased performance of the vehicle.

OBDII Code P2316 2015 Chevrolet Silverado - Ignition Coil 6 Control Circuit High Voltage
P2316 2015 Chevrolet Silverado Code - Ignition Coil 6 Control Circuit High Voltage

Common Causes of P2316 2015 Chevrolet Silverado

  1. Faulty ignition coil
  2. Damaged wiring or connectors in the ignition coil circuit
  3. Malfunctioning engine control module (ECM)
  4. Issues with the battery or charging system
  5. Environmental factors such as moisture or corrosion

Symptoms of P2316 2015 Chevrolet Silverado

  1. Engine misfires or hesitation during acceleration
  2. Rough idling or stalling
  3. Decreased fuel efficiency
  4. Illumination of the check engine light
  5. Lack of power or performance

How to Fix P2316 2015 Chevrolet Silverado

  1. Begin by diagnosing the specific cause of the high voltage in the ignition coil 6 control circuit using a diagnostic scanner to pinpoint the exact issue.
  2. Inspect the ignition coil, wiring, and connectors for any visible damage or wear. Replace any components that are faulty or damaged.
  3. Test the engine control module (ECM) to ensure it is functioning correctly and communicating with the ignition coil properly. Replace the ECM if necessary.
  4. Check the battery and charging system to ensure they are providing the correct voltage to the ignition coil. Address any issues with the battery or charging system as needed.
  5. Clear the DTC from the vehicle's computer system and test drive the vehicle to ensure that the issue has been resolved and that the symptoms associated with the P2316 code are no longer present.

Cost to Fix P2316 2015 Chevrolet Silverado

The typical repair costs for addressing a P2316 code on a 2015 Chevrolet Silverado can range from $150 to $400, depending on the specific cause of the issue and the cost of parts and labor. It's important to note that the 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 with local repair shops for a more accurate estimate based on your specific circumstances.

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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 P2316 2015 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P2316 in a 2015 Chevrolet Silverado?

- Common symptoms include engine misfires, rough idling, loss of power, and possible stalling of the vehicle.

2. What does the OBDII code P2316 indicate in a 2015 Chevrolet Silverado?

- The code P2316 signifies a high voltage condition in the control circuit of ignition coil 6 in the vehicle.

3. What are the possible causes of OBDII code P2316 in a 2015 Chevrolet Silverado?

- Potential causes include a faulty ignition coil, damaged wiring or connectors in the ignition coil circuit, or issues with the Engine Control Module (ECM).

4. How can I diagnose the OBDII code P2316 in my 2015 Chevrolet Silverado?

- To diagnose P2316, you can use an OBDII scanner to read the code, inspect the wiring and connectors around ignition coil 6, and test the ignition coil for proper function.

5. Can driving with OBDII code P2316 in a 2015 Chevrolet Silverado cause further damage?

- Driving with code P2316 can potentially lead to more severe issues such as catalytic converter damage or permanent engine damage due to persistent misfires.

6. How can I repair OBDII code P2316 in my 2015 Chevrolet Silverado?

- Repair options include replacing the faulty ignition coil, repairing or replacing damaged wiring/connectors, or addressing any ECM issues that may be causing the high voltage condition.

7. Is it safe to continue driving my 2015 Chevrolet Silverado with OBDII code P2316?

- It is not recommended to drive the vehicle with code P2316 as it can lead to poor engine performance and potential long-term damage.

8. Can a DIY enthusiast fix OBDII code P2316 in a 2015 Chevrolet Silverado?

- Depending on the individual's skill level, a DIY enthusiast may be able to address the issue by replacing the ignition coil and checking for any visible wiring/connectors problems.

9. How much does it cost to repair OBDII code P2316 in a 2015 Chevrolet Silverado?

- The cost of repair can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.

10. Will resetting the OBDII code P2316 in my 2015 Chevrolet Silverado make the problem go away?

- Resetting the code without addressing the underlying issue will not fix the problem; it is essential to diagnose and repair the root cause to prevent the code from reoccurring.

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