P0351 Mercury Code - Ignition Coil 1 Control Circuit
Quick Answer
The ignition system on the vehicle uses individual ignition coils for each cylinder. Common causes include Faulty Ignition Coil 1, Ignition Coil 1 harness is open or shorted, Ignition Coil 1 circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- P0351 Mercury indicates Ignition Coil 1 Control Circuit.
- Common causes
- Common causes include Faulty Ignition Coil 1, Ignition Coil 1 harness is open or shorted, Ignition Coil 1 circuit poor electrical connection.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Code P0351 Mercury Description
What are the Possible Causes of the DTC P0351 Mercury?
- Faulty Ignition Coil 1
- Ignition Coil 1 harness is open or shorted
- Ignition Coil 1 circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC P0351 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 P0351 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.
Need more information about the P0351 Mercury code?
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Frequently Asked Questions about P0351 Mercury Code
1. What are the common symptoms of OBDII code P0351 in a Mercury related to Ignition Coil 1 Control Circuit?
- Common symptoms include engine misfires, rough idling, loss of power, and a noticeable decrease in fuel efficiency.
2. What are the possible causes of OBDII code P0351 related to the Ignition Coil 1 Control Circuit in a Mercury?
- Possible causes include a faulty ignition coil, damaged wiring or connectors in the ignition coil circuit, or a problem with the PCM (Powertrain Control Module).
3. How can I diagnose the OBDII code P0351 in my Mercury for the Ignition Coil 1 Control Circuit issue?
- Start by checking the ignition coil for proper function, inspecting the wiring and connectors for any damage, and using a scan tool to read the code and monitor the ignition system.
4. Can I drive my Mercury with OBDII code P0351 related to Ignition Coil 1 Control Circuit?
- It is not recommended to drive your vehicle with this code as it can lead to further damage to the engine and catalytic converter. It is best to address the issue promptly.
5. How can I repair OBDII code P0351 in my Mercury for the Ignition Coil 1 Control Circuit problem?
- Repair involves replacing the faulty ignition coil, repairing any damaged wiring or connectors, and clearing the code with a scan tool after the repairs are completed.
6. Are there any preventive maintenance tips to avoid the OBDII code P0351 related to Ignition Coil 1 Control Circuit in a Mercury?
- Regularly check and replace spark plugs and ignition components according to the manufacturer's recommendations to prevent ignition system problems.
7. Can a DIY enthusiast fix the OBDII code P0351 related to Ignition Coil 1 Control Circuit in a Mercury?
- Depending on your skill level and access to tools, a DIY enthusiast may be able to address the issue by following repair manuals and guides specific to their Mercury model.
8. How much does it cost to repair OBDII code P0351 for the Ignition Coil 1 Control Circuit issue in a Mercury?
- The cost of repair can vary depending on the cause of the issue, but it typically ranges from $100 to $300 for parts and labor.
9. Will resetting the OBDII code P0351 related to Ignition Coil 1 Control Circuit in my Mercury make the issue go away?
- Resetting the code may temporarily turn off the check engine light, but it will not fix the underlying problem causing the code to trigger in the first place.
10. How urgent is it to address OBDII code P0351 in a Mercury related to Ignition Coil 1 Control Circuit?
- It is important to address this code promptly to prevent potential engine damage and ensure the proper functioning of your vehicle.
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