P2315 2018 Chevrolet Silverado Code - Ignition Coil 6 Control Circuit Low Voltage
Quick Answer
The diagnostic trouble code P2315 for a 2018 Chevrolet Silverado indicates an issue with the Ignition Coil 6 Control Circuit experiencing low voltage. Common causes include Faulty ignition coil for cylinder 6, Damaged or corroded wiring in the control circuit, Loose or poor connections in the ignition coil circuit. 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 2018 Chevrolet Silverado indicates Ignition Coil 6 Control Circuit Low Voltage.
- Common causes
- Common causes include Faulty ignition coil for cylinder 6, Damaged or corroded wiring in the control circuit, Loose or poor connections in the ignition coil circuit.
- 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 P2315 2018 Chevrolet Silverado Description
The diagnostic trouble code P2315 for a 2018 Chevrolet Silverado indicates an issue with the Ignition Coil 6 Control Circuit experiencing low voltage. The ignition coil is a crucial component of the vehicle's ignition system, responsible for converting the low voltage from the battery into the high voltage needed to ignite the fuel-air mixture in the engine cylinders. When the control circuit for ignition coil 6 detects low voltage, it can lead to misfires, rough idling, poor fuel efficiency, and even engine stalling.
Common Causes of P2315 2018 Chevrolet Silverado
- Faulty ignition coil for cylinder 6.
- Damaged or corroded wiring in the control circuit.
- Loose or poor connections in the ignition coil circuit.
- Malfunctioning engine control module (ECM).
- Issues with the power supply to the ignition coil.
Symptoms of P2315 2018 Chevrolet Silverado
- Engine misfires or hesitation during acceleration.
- Rough idling or vibrations when the vehicle is stationary.
- Decreased fuel efficiency and power output.
- Illumination of the Check Engine Light on the dashboard.
- Engine stalling or difficulty starting the vehicle.
How to Fix P2315 2018 Chevrolet Silverado
- Begin by diagnosing the specific cause of the low voltage in the ignition coil 6 control circuit using a diagnostic scanner.
- Inspect the ignition coil, wiring, and connectors for any visible damage or corrosion.
- Test the continuity of the wiring and connectors to ensure proper electrical flow.
- Replace the faulty ignition coil, damaged wiring, or connectors as needed.
- Clear the diagnostic trouble codes from the vehicle's ECM and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P2315 2018 Chevrolet Silverado
The typical repair costs for addressing the Ignition Coil 6 Control Circuit Low Voltage issue in a 2018 Chevrolet Silverado can range from $150 to $300, depending on the specific cause of the problem and the cost of parts and labor. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate. Additionally, factors such as location, vehicle make and model, and engine type can also impact the overall repair costs.
Need more information about the P2315 2018 Chevrolet Silverado code?
Need more information on how to fix the P2315 2018 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P2315 2018 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P2315 2018 Chevrolet Silverado Code
What does the OBDII code P2315 mean for a 2018 Chevrolet Silverado?
P2315 indicates an issue with the ignition coil 6 control circuit, specifically low voltage detected by the engine control module (ECM).
What are the common symptoms of code P2315 in a Chevrolet Silverado?
Symptoms may include engine misfires, rough idling, reduced fuel efficiency, difficulty starting, and an illuminated check engine light.
What causes the P2315 code to appear in a 2018 Silverado?
Common causes include a faulty ignition coil, damaged wiring or connections in the coil circuit, a defective ECM, or corrosion at the connectors.
Can I drive my 2018 Chevrolet Silverado with the P2315 code?
While the vehicle may still run, driving with code P2315 can lead to further engine damage and reduced performance. It’s best to address the issue promptly.
How can I diagnose the P2315 code in my Silverado?
Start by inspecting the ignition coil and its wiring for damage or corrosion. Use a multimeter to check for proper voltage and continuity in the circuit.
What tools are needed to troubleshoot the P2315 code?
You’ll typically need a diagnostic scan tool, a multimeter, and possibly wiring diagrams for the ignition coil circuit.
How do I fix the P2315 code on my 2018 Silverado?
Repairs may include replacing ignition coil 6, repairing damaged wiring, cleaning corroded connectors, or reprogramming/replacing the ECM as needed.
How much does it cost to repair code P2315 in a Chevrolet Silverado?
Repair costs vary depending on the issue, ranging from $50 to $300 for parts and labor, or more if the ECM needs replacement.
Can a bad ignition coil cause other problems in my Silverado?
Yes, a faulty ignition coil can lead to poor engine performance, increased emissions, and damage to other components like the catalytic converter.
How can I prevent the P2315 code from recurring in my Silverado?
Regular maintenance, including checking ignition system components and addressing wiring issues promptly, can help prevent this code from reappearing.
Discuss the causes and fixes for P2315 2018 Chevrolet Silverado OBDII Code
Code P2315 2018 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.