P2314 Mercury Code - Ignition Coil 'E' Secondary Circuit
Quick Answer
The current flow, or dwell, through the primary ignition coil is controlled by the Powertrain Control Module (PCM) by providing a switched ground path through the ignition coil driver to ground. Common causes include Faulty Ignition Coil 'E', Ignition Coil 'E' harness is open or shorted, Ignition Coil 'E' circuit poor electrical connection. 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
- P2314 Mercury indicates Ignition Coil 'E' Secondary Circuit.
- Common causes
- Common causes include Faulty Ignition Coil 'E', Ignition Coil 'E' harness is open or shorted, Ignition Coil 'E' circuit poor electrical connection.
- 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.
Code P2314 Mercury Description
What are the Possible Causes of the DTC P2314 Mercury?
- Faulty Ignition Coil 'E'
- Ignition Coil 'E' harness is open or shorted
- Ignition Coil 'E' circuit poor electrical connection
How to Fix the DTC P2314 Mercury?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2314 Mercury code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P2314 Mercury Code
1. What are the common symptoms of OBDII code P2314 in a Mercury related to the Ignition Coil 'E' Secondary Circuit?
The common symptoms include rough engine idle, misfiring, loss of power, and in some cases, the Check Engine light may illuminate.
2. What are the possible causes of OBDII code P2314 in a Mercury?
The code P2314 typically indicates a fault in the Ignition Coil 'E' Secondary Circuit, which can be caused by a faulty ignition coil, damaged wiring, or a poor electrical connection.
3. How can I diagnose the Ignition Coil 'E' Secondary Circuit issue causing OBDII code P2314 in my Mercury?
You can start by visually inspecting the wiring and connections related to the ignition coil 'E'. Using a multimeter, you can test the continuity and resistance of the circuit components to pinpoint the issue.
4. Can a bad spark plug cause OBDII code P2314 to appear in a Mercury?
While a bad spark plug can indirectly affect the performance of the ignition coil, it is not a direct cause of OBDII code P2314. It's important to address any spark plug issues in conjunction with diagnosing the ignition coil circuit problem.
5. Is it safe to continue driving my Mercury with OBDII code P2314 present?
It is not recommended to continue driving your vehicle with OBDII code P2314 present, as it can lead to further engine damage and potential safety hazards. It's best to address the underlying issue promptly.
6. How can I repair OBDII code P2314 related to the Ignition Coil 'E' Secondary Circuit in my Mercury?
Repairing the issue may involve replacing the faulty ignition coil, repairing damaged wiring, or fixing poor electrical connections. It's advisable to follow the manufacturer's repair procedures or consult a professional mechanic.
7. Can I reset OBDII code P2314 in my Mercury without fixing the underlying issue?
Resetting the code without addressing the underlying problem will only temporarily clear the Check Engine light. The code is likely to reappear until the root cause of the issue is resolved.
8. Are there any preventative measures to avoid OBDII code P2314 in a Mercury?
Regular maintenance, such as inspecting and replacing ignition components as needed, can help prevent issues like OBDII code P2314. Keeping up with scheduled tune-ups can also help maintain the health of your ignition system.
9. How much does it typically cost to repair OBDII code P2314 in a Mercury at a mechanic or dealership?
The cost of repairing OBDII code P2314 can vary depending on the extent of the issue and the rates of the service provider. It's advisable to obtain quotes from different mechanics or dealerships to compare prices.
10. Can a DIY enthusiast with basic automotive knowledge fix OBDII code P2314 in a Mercury?
Depending on your skill level, you may be able to address the issue yourself by following repair guides or tutorials specific to your Mercury model. However, if you're unsure or uncomfortable with the repair process, it's best to seek professional help.
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