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P0349 Lincoln Code - Camshaft Position Sensor 'A' Circuit Intermittent Bank 2

Quick Answer

The diagnostic trouble code P0349 for Lincoln vehicles refers to the Camshaft Position Sensor 'A' Circuit Intermittent Bank 2. Common causes include Faulty camshaft position sensor, Damaged or corroded wiring/connectors in the sensor circuit, Issues with the 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
P0349 Lincoln indicates Camshaft Position Sensor 'A' Circuit Intermittent Bank 2.
Common causes
Common causes include Faulty camshaft position sensor, Damaged or corroded wiring/connectors in the sensor circuit, Issues with the 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 12, 2024
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Code P0349 Lincoln Description

The diagnostic trouble code P0349 for Lincoln vehicles refers to the Camshaft Position Sensor 'A' Circuit Intermittent Bank 2. This code indicates that there is an intermittent electrical issue in the circuit related to the camshaft position sensor in bank 2 of the engine. The camshaft position sensor plays a crucial role in monitoring the position of the camshaft in relation to the crankshaft, which is essential for the proper functioning of the engine's timing and fuel injection systems.

OBDII Code P0349 Lincoln - Camshaft Position Sensor 'A' Circuit Intermittent Bank 2
P0349 Lincoln Code - Camshaft Position Sensor 'A' Circuit Intermittent Bank 2

Common Causes of P0349 Lincoln

  1. Faulty camshaft position sensor
  2. Damaged or corroded wiring/connectors in the sensor circuit
  3. Issues with the ECM
  4. Timing belt or chain issues affecting camshaft position
  5. Engine overheating causing sensor malfunction

Symptoms of P0349 Lincoln

  1. Engine misfires or runs rough
  2. Difficulty starting the engine
  3. Decreased fuel efficiency
  4. Engine stalling
  5. Illumination of the Check Engine Light

How to Fix P0349 Lincoln

  1. Begin by diagnosing the specific cause of the issue using a scan tool to monitor the camshaft position sensor's signal.
  2. Inspect the wiring and connectors in the sensor circuit for any damage or corrosion, repairing or replacing as necessary.
  3. Test the camshaft position sensor for proper function and replace if found to be faulty.
  4. Clear the diagnostic trouble code from the ECM and test drive the vehicle to ensure the issue has been resolved.
  5. If the problem persists, further diagnosis may be required to identify any underlying ECM issues or timing belt/chain problems.

Cost to Fix P0349 Lincoln

The typical repair costs for addressing a P0349 code can vary depending on the specific cause of the issue. In general, the cost of replacing a camshaft position sensor ranges from $50 to $200, while labor costs can add an additional $50 to $150. Overall, the total repair cost for this issue could range from $100 to $350. However, it's important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and labor rates at auto repair shops. It's recommended to consult with a professional mechanic to get an accurate cost estimate for your particular situation.

What does this mean?

Tech Notes for P0349 Lincoln

Sometimes and in some models, low battery voltage or a weak starter can trigger a Camshaft Position Sensor code.



There is a factory service bulletin for the following Lincoln models:

2005 Lincoln Navigator

2006 Lincoln Navigator

2005-2006 Lincoln Navigator Factory Service Bulletin OBDII Code P0349

When is the Code Detected?

The camshaft position sensor signal sent to the Engine Control Module(ECM) is intermittent

Need more information about the P0349 Lincoln code?

Need more information on how to fix the P0349 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0349 Lincoln code diagnosed by a professional: Find a repair shop in your area

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 P0349 Lincoln Code

1. What are common symptoms of OBDII code P0349 in a Lincoln related to the Camshaft Position Sensor 'A' Circuit Intermittent Bank 2?

- Common symptoms include engine misfires, rough idling, stalling, poor acceleration, and even difficulty starting the vehicle.

2. What are the typical causes of OBDII code P0349 in a Lincoln?

- The code P0349 is typically caused by a faulty camshaft position sensor, damaged wiring or connectors leading to the sensor, or issues with the sensor's circuit.

3. How can I diagnose the Camshaft Position Sensor 'A' Circuit Intermittent Bank 2 issue in my Lincoln?

- Diagnosing the issue involves using an OBDII scanner to retrieve the specific fault code, inspecting the camshaft position sensor and its wiring for damage, and testing the sensor's functionality.

4. Is it safe to continue driving my Lincoln with OBDII code P0349 present?

- It is not recommended to drive your vehicle with this code present, as it can lead to further engine problems and potentially cause more serious issues if left unresolved.

5. Can I repair the Camshaft Position Sensor 'A' Circuit Intermittent Bank 2 issue in my Lincoln myself?

- Depending on your level of automotive knowledge and experience, you may be able to replace the camshaft position sensor or repair the wiring yourself. However, it is recommended to consult a professional mechanic for accurate diagnosis and repair.

6. How much does it typically cost to repair OBDII code P0349 in a Lincoln?

- The cost of repairing this issue can vary depending on the cause of the problem, but it generally ranges from $100 to $300 for parts and labor.

7. Are there any preventive maintenance tips to avoid encountering OBDII code P0349 in the future?

- Regularly inspecting and maintaining your vehicle's sensors, wiring, and connectors can help prevent issues like the Camshaft Position Sensor 'A' Circuit Intermittent Bank 2 error from occurring.

8. Will resetting the OBDII code P0349 in my Lincoln make the issue go away permanently?

- Resetting the code may temporarily clear the error message, but if the underlying issue causing the code is not addressed, it is likely to reappear. It is important to diagnose and repair the root cause of the problem.

9. How urgent is it to address OBDII code P0349 in a Lincoln?

- While the severity of the issue may vary, it is generally recommended to address the Camshaft Position Sensor 'A' Circuit Intermittent Bank 2 problem promptly to prevent further damage to the engine and related components.

10. Can a faulty camshaft position sensor affect the performance and fuel efficiency of my Lincoln?

- Yes, a faulty camshaft position sensor can negatively impact your vehicle's performance, fuel efficiency, and overall drivability. Addressing the issue promptly can help restore optimal engine function.

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