AutoCodes – Ford – P0349 Ford

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

Quick Answer

The Camshaft Position Sensor is an electronic device used in an engine to record the rate at which the camshaft is spinning. Common causes include Faulty Camshaft Position Sensor, Camshaft Position Sensor harness is open or shorted, Camshaft Position Sensor 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: P0349 Ford indicates Camshaft Position Sensor 'A' Circuit Intermittent Bank 2.
Common causes: Common causes include Faulty Camshaft Position Sensor, Camshaft Position Sensor harness is open or shorted, Camshaft Position Sensor 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.

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Code Popularity 45,762

How popular is this code, among other codes? Medium

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 29, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0349 Ford Description

The Camshaft Position Sensor is an electronic device used in an engine to record the rate at which the camshaft is spinning. This information is used by the Engine Control Module(ECM) to control ignition and fuel injection. The camshaft position sensor senses the retraction of camshaft (intake) to identify a particular cylinder. The camshaft position sensor senses the piston position. The sensor system consists of a rotating part, typically a disc, as well as a static part, the actual sensor.
When the engine is running, the high and low parts of the teeth cause the gap with the sensor to change. The changing gap causes the magnetic field near the sensor to change. The change in the magnetic field causes the voltage from the sensor to change.
When the crankshaft position sensor (POS) system becomes inoperative, the camshaft position sensor provides various controls of engine parts instead, utilizing the timing of cylinder identification signals.

OBDII Code P0349 Ford - Camshaft Position Sensor 'A' Circuit Intermittent Bank 2 - AutoCodes.com — P0349 Ford Code - Camshaft Position Sensor 'A' Circuit Intermittent Bank 2

What does this mean?

What are the Possible Causes of the DTC P0349 Ford?

Faulty Camshaft Position Sensor
Camshaft Position Sensor harness is open or shorted
Camshaft Position Sensor circuit poor electrical connection
Variable Cam Timing (VTC) Solenoid
Faulty starter motor
Starting system circuit
Dead (Weak) battery

How to Fix the DTC P0349 Ford?

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 does this mean?

Code Tech Notes

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 Ford models:
2005-2006 Ford Mustang
2004-2005 Ford F-150
2005-2006 Ford Expedition
2005-2006 Ford F-Super Duty
2006 Ford Explorer
2007 Ford Explorer Sport Trac
Ford Factory Service Bulletin OBDII Code P0349

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0349 Ford 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 P0349 Ford code?

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

Need Help with the Code?

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

Information for Specific Ford Models

P0349 2006 Ford Fusion — Camshaft Position Sensor 'A' Circuit Intermittent Bank 2
P0349 2007 Ford Fusion — Camshaft Position Sensor 'A' Circuit Intermittent Bank 2
P0349 2008 Ford Fusion — Camshaft Position Sensor 'A' Circuit Intermittent Bank 2
P0349 2009 Ford Fusion — Camshaft Position Sensor 'A' Circuit Intermittent Bank 2
P0349 2010 Ford Fusion — Camshaft Position Sensor 'A' Circuit Intermittent Bank 2
P0349 2011 Ford Fusion — Camshaft Position Sensor 'A' Circuit Intermittent Bank 2
P0349 2012 Ford Fusion — Camshaft Position Sensor 'A' Circuit Intermittent Bank 2

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 Ford Code

1. What are the common symptoms of OBDII code P0349 in a Ford vehicle?

Common symptoms of P0349 code include rough idling, engine misfires, poor acceleration, stalling, and in some cases, the vehicle may not start at all.

2. What typically causes the OBDII code P0349 in a Ford due to the Camshaft Position Sensor 'A' Circuit Intermittent Bank 2?

The most common causes of P0349 code in a Ford are a faulty camshaft position sensor, damaged wiring or connectors related to the sensor, or a problem with the sensor's circuit.

3. How can I diagnose the OBDII code P0349 in my Ford?

Diagnosing P0349 code involves using an OBDII scanner to read the code, inspecting the camshaft position sensor and its connections, checking for any damaged wiring, and testing the sensor's circuit for continuity.

4. Can I still drive my Ford with the OBDII code P0349 present?

It is not recommended to drive your Ford with the P0349 code present, as it can lead to further damage to the engine and other components. It's best to address the issue promptly.

5. How do I repair the Camshaft Position Sensor 'A' Circuit Intermittent Bank 2 issue in my Ford?

To repair P0349 code, you may need to replace the camshaft position sensor, repair any damaged wiring or connectors, and clear the trouble codes using an OBDII scanner.

6. Will resetting the trouble codes make the OBDII code P0349 go away permanently?

Resetting the trouble codes may temporarily clear the P0349 code, but if the underlying issue causing the code is not addressed, it is likely to reappear after driving the vehicle for a certain period of time.

7. Is it necessary to replace the camshaft position sensor to fix the OBDII code P0349?

In many cases, replacing the camshaft position sensor is necessary to fix the P0349 code. However, it's important to diagnose the issue properly before proceeding with any repairs.

8. How much does it cost to repair the Camshaft Position Sensor 'A' Circuit Intermittent Bank 2 issue in a Ford?

The cost of repairing P0349 code can vary depending on the labor rates in your area, the cost of parts, and whether you choose to do the repair yourself or take it to a professional mechanic.

9. Can a DIY enthusiast with basic mechanical skills fix the OBDII code P0349 in a Ford?

Yes, a DIY enthusiast with basic mechanical skills can fix the P0349 code by following the repair procedures outlined in the vehicle's service manual and using the necessary tools.

10. Will driving with the OBDII code P0349 cause damage to other engine components?

Continued driving with the P0349 code present can potentially cause damage to other engine components, as it may lead to poor engine performance, misfires, or stalling, which can put additional stress on the engine.