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P2307 Lincoln Code - Ignition Coil 'C' Primary Control Circuit High

Quick Answer

The P2307 diagnostic trouble code (DTC) for Lincoln vehicles indicates an issue with the ignition coil 'C' primary control circuit being too high. Common causes include Faulty ignition coil 'C', Damaged wiring or connectors in the primary control 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
P2307 Lincoln indicates Ignition Coil 'C' Primary Control Circuit High.
Common causes
Common causes include Faulty ignition coil 'C', Damaged wiring or connectors in the primary control 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 09, 2024
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Code P2307 Lincoln Description

The P2307 diagnostic trouble code (DTC) for Lincoln vehicles indicates an issue with the ignition coil 'C' primary control circuit being too high. The ignition coil is a crucial component of the ignition system, responsible for converting battery voltage into the high voltage needed to create a spark in the spark plugs. In this case, the control circuit for ignition coil 'C' is reading a higher voltage than expected, which can lead to improper spark timing, misfires, and overall poor engine performance.

OBDII Code P2307 Lincoln - Ignition Coil 'C' Primary Control Circuit High
P2307 Lincoln Code - Ignition Coil 'C' Primary Control Circuit High

Common Causes of P2307 Lincoln

  1. Faulty ignition coil 'C'
  2. Damaged wiring or connectors in the primary control circuit
  3. Malfunctioning engine control module (ECM)
  4. Battery or charging system issues
  5. Environmental factors such as moisture or corrosion

Symptoms of P2307 Lincoln

  1. Engine misfires or hesitation during acceleration
  2. Rough idle or stalling
  3. Decreased fuel efficiency
  4. Illuminated check engine light
  5. Engine performance issues such as lack of power or hesitation

How to Fix P2307 Lincoln

  1. Diagnose the issue using a scan tool to verify the P2307 code and perform a visual inspection of the ignition coil 'C' and related components.
  2. Test the primary control circuit for proper voltage and continuity, checking for any damaged wiring or connectors.
  3. Replace the faulty ignition coil 'C' if necessary, ensuring the new part meets manufacturer specifications.
  4. Clear the DTC and perform a test drive to verify that the issue has been resolved.
  5. If the problem persists, further diagnostics may be required to pinpoint the exact cause, such as testing the ECM or checking for other underlying issues.

Cost to Fix P2307 Lincoln

The cost of repairing the P2307 code for a Lincoln vehicle can vary depending on the specific model and the extent of the issue. On average, replacing an ignition coil can cost between $100 to $300, including parts and labor. Additional diagnostic fees may apply, with hourly labor rates typically ranging from $80 to $150. It's advisable to consult with a trusted auto repair shop for a more accurate estimate based on your vehicle's needs.

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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 P2307 Lincoln Code

1. What are the common symptoms of OBDII code P2307 in a Lincoln related to the Ignition Coil 'C' Primary Control Circuit High?

- Common symptoms include engine misfires, rough idling, lack of power, and illuminated Check Engine Light.

2. What are the possible causes of OBDII code P2307 in a Lincoln indicating an issue with the Ignition Coil 'C' Primary Control Circuit?

- The code could be triggered by a faulty ignition coil, damaged wiring or connectors, a defective PCM, or a short circuit in the control circuit.

3. How can I diagnose the cause of OBDII code P2307 in my Lincoln related to the Ignition Coil 'C' Primary Control Circuit High?

- You can use a multimeter to test the ignition coil, inspect the wiring and connectors for damage, perform a continuity test on the control circuit, and check the PCM for any faults.

4. Is it safe to continue driving my Lincoln with OBDII code P2307 indicating an issue with the Ignition Coil 'C' Primary Control Circuit High?

- It is not recommended to drive the vehicle with this code present, as it can lead to further damage to the ignition system and potentially cause engine performance issues.

5. What are the repair options for fixing OBDII code P2307 in a Lincoln related to the Ignition Coil 'C' Primary Control Circuit High?

- Repair options include replacing the faulty ignition coil, repairing or replacing damaged wiring or connectors, resetting the PCM, and clearing the trouble code.

6. Can I reset OBDII code P2307 in my Lincoln indicating an issue with the Ignition Coil 'C' Primary Control Circuit High on my own?

- You can attempt to reset the code using an OBDII scanner, but it is important to address the underlying issue causing the code to prevent it from reoccurring.

7. How much does it typically cost to repair OBDII code P2307 in a Lincoln related to the Ignition Coil 'C' Primary Control Circuit High?

- 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.

8. Are there any preventive maintenance measures to avoid OBDII code P2307 in a Lincoln related to the Ignition Coil 'C' Primary Control Circuit High?

- Regularly inspecting and maintaining the ignition system components, such as coils, wiring, and connectors, can help prevent issues that may trigger this code.

9. Can extreme weather conditions contribute to triggering OBDII code P2307 in a Lincoln related to the Ignition Coil 'C' Primary Control Circuit High?

- Yes, extreme temperature fluctuations or moisture exposure can potentially cause electrical issues leading to the triggering of this code.

10. How long does it typically take to repair OBDII code P2307 in a Lincoln indicating an issue with the Ignition Coil 'C' Primary Control Circuit High?

- The repair time can vary based on the specific diagnosis and parts availability, but it generally takes around 1-2 hours for a skilled mechanic to address this issue.

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