P2316 2014 Chevrolet Silverado Code - Ignition Coil 6 Control Circuit High Voltage
Quick Answer
The P2316 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado indicates a problem with the ignition coil 6 control circuit experiencing high voltage. Common causes include Faulty ignition coil, Damaged or corroded wiring in the ignition coil circuit, Poor connections or faulty connectors. 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 2014 Chevrolet Silverado indicates Ignition Coil 6 Control Circuit High Voltage.
- Common causes
- Common causes include Faulty ignition coil, Damaged or corroded wiring in the ignition coil circuit, Poor connections or faulty connectors.
- 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.
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Code P2316 2014 Chevrolet Silverado Description
The P2316 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado indicates a problem with the ignition coil 6 control circuit experiencing high voltage. In this context, the ignition coil is a crucial component responsible for converting low-voltage power from the battery into the high-voltage power needed to ignite the fuel-air mixture in the engine cylinders. Ignition coil 6 specifically refers to the coil associated with the sixth cylinder in the engine.
Common Causes of P2316 2014 Chevrolet Silverado
- Faulty ignition coil
- Damaged or corroded wiring in the ignition coil circuit
- Poor connections or faulty connectors
- Issues with the engine control module (ECM)
- Other related component failures
Symptoms of P2316 2014 Chevrolet Silverado
- Rough idling or engine misfires
- Decreased fuel efficiency
- Loss of power during acceleration
- Engine stalling
- Illumination of the Check Engine Light
How to Fix P2316 2014 Chevrolet Silverado
- Begin by diagnosing the specific cause of the high voltage in the ignition coil control circuit using a scan tool to pinpoint the issue.
- Inspect the ignition coil, wiring, and connectors for any visible damage or signs of wear.
- Test the ignition coil using a multimeter to check for proper resistance and continuity.
- Replace the faulty ignition coil, repair any damaged wiring or connectors, and ensure all connections are secure.
- Clear the DTC with a scan tool and test drive the vehicle to verify that the issue has been resolved.
Cost to Fix P2316 2014 Chevrolet Silverado
The typical repair costs for addressing a P2316 code on a 2014 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. Rates may range from $80 to $150 per hour, with higher rates in metropolitan areas or at dealerships and lower rates at independent shops. It's advisable to obtain local estimates for a more accurate cost assessment.
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Frequently Asked Questions about P2316 2014 Chevrolet Silverado Code
1. What does the OBDII code P2316 mean on a 2014 Chevrolet Silverado?
P2316 indicates an issue with the Ignition Coil 6 Control Circuit, specifically high voltage detected in the circuit.
2. What are the symptoms of the P2316 code on a 2014 Silverado?
Common symptoms include engine misfires, rough idling, reduced fuel efficiency, hesitation during acceleration, or the Check Engine Light illuminating.
3. What causes the P2316 code to appear?
Possible causes include a faulty ignition coil, damaged wiring or connectors in the coil circuit, a malfunctioning powertrain control module (PCM), or a poor electrical ground.
4. Can I drive my 2014 Chevrolet Silverado with the P2316 code?
Driving with this code is not recommended, as it can lead to engine misfires and potential damage to the catalytic converter if left unresolved.
5. How do you diagnose the P2316 code on a 2014 Silverado?
A technician will inspect the ignition coil, wiring, and connectors for damage or corrosion, test the coil's resistance, and use a scan tool to monitor voltage signals in the circuit.
6. How is the P2316 code fixed on a 2014 Chevrolet Silverado?
Repairs may include replacing the faulty ignition coil, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the PCM if necessary.
7. What tools are needed to fix the P2316 code?
Common tools include a multimeter for testing resistance, a scan tool for diagnostics, and basic hand tools for removing and replacing components.
8. How much does it cost to fix the P2316 code on a 2014 Silverado?
The repair cost varies but typically ranges from $150 to $400, depending on whether the ignition coil or other components need replacement.
9. Can a dirty or corroded connector cause the P2316 code?
Yes, corrosion or dirt on the coil's electrical connector can disrupt the circuit and trigger the P2316 code.
10. Will clearing the code with a scan tool fix the P2316 issue?
Clearing the code will temporarily turn off the Check Engine Light, but the underlying issue must be resolved to prevent the code from returning.
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