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Engine-Codes – Lincoln – P0352 Lincoln

P0352 Lincoln Code - Ignition Coil 2 Control Circuit

Quick Answer

The P0352 diagnostic trouble code (DTC) indicates a problem with the ignition coil 2 control circuit in a Lincoln vehicle. Common causes include Faulty ignition coil 2, Damaged or corroded wiring in the ignition coil 2 control circuit, Loose or disconnected electrical connectors related to the ignition coil. 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
P0352 Lincoln indicates Ignition Coil 2 Control Circuit.
Common causes
Common causes include Faulty ignition coil 2, Damaged or corroded wiring in the ignition coil 2 control circuit, Loose or disconnected electrical connectors related to the ignition coil.
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 P0352 Lincoln Description

The P0352 diagnostic trouble code (DTC) indicates a problem with the ignition coil 2 control circuit in a Lincoln vehicle. In modern vehicles, the ignition coil plays a crucial role in the ignition system, as it is responsible for converting the low voltage from the battery into the high voltage needed to ignite the fuel-air mixture in the engine cylinders. Ignition coil 2 is typically assigned to a specific cylinder in the engine, and if the control circuit for this coil malfunctions, it can lead to a range of issues affecting the vehicle's performance.

OBDII Code P0352 Lincoln - Ignition Coil 2 Control Circuit
P0352 Lincoln Code - Ignition Coil 2 Control Circuit

Common Causes of P0352 Lincoln

  1. Faulty ignition coil 2
  2. Damaged or corroded wiring in the ignition coil 2 control circuit
  3. Loose or disconnected electrical connectors related to the ignition coil
  4. Issues with the PCM or engine control module (ECM)
  5. Electrical short or open circuit in the ignition coil 2 control circuit

Symptoms of P0352 Lincoln

  1. Check engine light illuminated on the dashboard
  2. Engine misfires, especially under acceleration or heavy load
  3. Rough idling or engine vibration
  4. Decreased fuel efficiency
  5. Engine stalling or hesitation during acceleration

How to Fix P0352 Lincoln

  1. Diagnose the issue by using a scan tool to retrieve the DTC and inspect the ignition coil 2 control circuit for any visible damage.
  2. Test the ignition coil 2 using a multimeter to check for proper resistance and continuity.
  3. Inspect the wiring and connectors in the ignition coil 2 control circuit for any signs of damage, corrosion, or loose connections.
  4. Replace the faulty ignition coil 2 if necessary and repair any damaged wiring or connectors.
  5. Clear the DTC using the scan tool and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0352 Lincoln

The cost of repairing the ignition coil 2 control circuit issue in a Lincoln vehicle can vary depending on the specific model, year, and the extent of the problem. Generally, replacing an ignition coil can cost between $100 and $250, while the labor involved in diagnosing and repairing the issue can range from $100 to $300. Therefore, the total repair cost for addressing the P0352 code may fall in the range of $200 to $550, including parts and labor. It's important to note that labor rates at auto repair shops can vary based on location and shop rates, so it's advisable to check with local shops for a more accurate estimate.

When is the Code Detected?

Each ignition circuit is continuously monitored by the Powertrain Control Module (PCM). The test fails when the PCM does not receive a valid pulse signal from the ignition coil.

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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 P0352 Lincoln Code

1. What does the OBDII code P0352 mean on a Lincoln?

P0352 indicates a malfunction in the ignition coil "B" primary or secondary circuit, which typically corresponds to ignition coil 2.

2. What are the symptoms of code P0352 on a Lincoln?

Common symptoms include engine misfires, rough idling, reduced power, poor fuel economy, and the illumination of the check engine light.

3. What causes the P0352 code on a Lincoln?

Potential causes include a faulty ignition coil, damaged wiring or connectors in the coil circuit, a bad spark plug, or a malfunctioning powertrain control module (PCM).

4. Can I drive my Lincoln with the P0352 code?

Driving with this code is not recommended as it can lead to engine misfires, reduced performance, and potential damage to the catalytic converter.

5. How can I diagnose code P0352 on a Lincoln?

Start by inspecting the ignition coil, wiring, and connectors for visible damage. Use a multimeter to test the ignition coil and check for proper voltage and continuity in the circuit.

6. How do I fix the P0352 code on a Lincoln?

Repairs may include replacing the faulty ignition coil, repairing damaged wiring or connectors, replacing the spark plug, or, in rare cases, reprogramming or replacing the PCM.

7. How much does it cost to fix the P0352 code on a Lincoln?

The cost can vary but typically ranges from $100 to $300, depending on whether the issue is with the ignition coil, wiring, or other components.

8. Can a bad spark plug cause the P0352 code on a Lincoln?

Yes, a worn or faulty spark plug can lead to increased resistance in the ignition coil circuit, triggering the P0352 code.

9. Will clearing the P0352 code fix the problem on a Lincoln?

Clearing the code may temporarily turn off the check engine light, but the underlying issue must be resolved to prevent the code from returning.

10. Is the P0352 code specific to Lincoln vehicles?

No, P0352 is a generic OBDII code that can appear on any vehicle, but the specific diagnosis and repair steps may vary depending on the make and model.

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