AutoCodes – Dodge – P0349 Dodge

P0349 Dodge Code - Camshaft Position Sensor Intermittent Bank 2 Sensor 1

Quick Answer

The circuits of the Camshaft Position (CMP) Sensor include a 5-Volt reference circuit supplied by the Powertrain Control Module (PCM), a low reference circuit, and an output signal circuit. Common causes include Low engine oil, Faulty Camshaft Position (CMP) Sensor, Camshaft Position Sensor harness is open or shorted. 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 Dodge indicates Camshaft Position Sensor Intermittent Bank 2 Sensor 1.
Common causes
Common causes include Low engine oil, Faulty Camshaft Position (CMP) Sensor, Camshaft Position Sensor harness is open or shorted.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 1,115
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 15, 2023
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Code P0349 Dodge Description

The circuits of the Camshaft Position (CMP) Sensor include a 5-Volt reference circuit supplied by the Powertrain Control Module (PCM), a low reference circuit, and an output signal circuit. The CMP Sensor is a digital output integrated circuit sensing device that is internally magnetically biased. It detects changes in magnetic flux between the high and low points of a tone wheel connected to the camshaft. When each tooth on the tone wheel passes by the CMP Sensor, the sensor electronics use the resulting change in the magnetic field to generate a digital output pulse. The sensor produces a digital ON/OFF DC voltage pulse with a frequency that varies depending on the number of output pulses per revolution of the camshaft, corresponding to the pattern on the camshaft tone wheel. The speed of the camshaft determines the frequency of the CMP Sensor output. The PCM interprets the tooth pattern to determine the position of the camshaft. This information is then utilized to synchronize the engine's ignition timing and fuel injection events. Additionally, the PCM uses the CMP Sensor output data to ascertain the relative position of the camshaft to the Crankshaft, enabling control of the CMP Actuator if it is present.
The Diagnostic Trouble Code (DTC) will be set if, during cranking, at least 2.5 seconds have elapsed with a Crankshaft Position Sensor signal present but no Camshaft Position Sensor signal or with the engine running, the Camshaft Position Sensor signal is lost for at least 0.4 seconds with a Crankshaft Position Sensor signal present.
OBDII Code P0349 Dodge - Camshaft Position Sensor Intermittent Bank 2 Sensor 1 - AutoCodes.com
P0349 Dodge Code - Camshaft Position Sensor Intermittent Bank 2 Sensor 1

What are the Possible Causes of the DTC P0349 Dodge?

  • Low engine oil
  • Faulty Camshaft Position (CMP) Sensor
  • Camshaft Position Sensor harness is open or shorted
  • Camshaft Position Sensor circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)
  • Camshaft Tone Wheel loose/damaged or misaligned
  • Dead (Weak) battery

How to Fix the DTC P0349 Dodge?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0349 Dodge 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.

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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 P0349 Dodge Code

1. What are the common symptoms of OBDII code P0349 in a Dodge, indicating a Camshaft Position Sensor Intermittent Bank 2 Sensor 1 issue?

- Common symptoms include rough idling, engine misfires, poor acceleration, and the Check Engine light illuminating on the dashboard.

2. What are the possible causes of OBDII code P0349 in a Dodge related to the Camshaft Position Sensor Intermittent Bank 2 Sensor 1?

- Possible causes include a faulty camshaft position sensor, wiring issues, sensor alignment problems, or issues with the sensor's circuit.

3. How can I diagnose the Camshaft Position Sensor issue causing OBDII code P0349 in my Dodge?

- You can diagnose the problem by using an OBDII scanner to read the code, visually inspecting the sensor and its wiring, and testing the sensor's functionality using a multimeter.

4. What are the recommended steps for repairing OBDII code P0349 related to the Camshaft Position Sensor in a Dodge?

- The recommended steps include replacing the faulty camshaft position sensor, repairing any damaged wiring, ensuring proper sensor alignment, and clearing the error code with an OBDII scanner.

5. Can I continue driving my Dodge with OBDII code P0349 indicating a Camshaft Position Sensor issue?

- It is not recommended to continue driving the vehicle with this issue, as it can lead to further engine problems and potential breakdowns. It's best to address the problem promptly.

6. Is it possible to reset the OBDII code P0349 in a Dodge without fixing the Camshaft Position Sensor issue?

- While you can reset the code temporarily, the underlying problem with the camshaft position sensor will persist, and the Check Engine light is likely to reappear until the issue is properly addressed.

7. Are there any preventive maintenance tips to avoid OBDII code P0349 related to the Camshaft Position Sensor in a Dodge?

- Regularly inspecting and maintaining the camshaft position sensor, checking the wiring for any signs of damage, and addressing any engine performance issues promptly can help prevent this code from appearing.

8. How long does it typically take to repair the Camshaft Position Sensor Intermittent Bank 2 Sensor 1 issue causing OBDII code P0349 in a Dodge?

- The repair time can vary depending on the exact cause of the issue and the expertise of the person performing the repair. In general, it can take anywhere from 1 to 3 hours to address this problem.

9. Can a DIY enthusiast with basic automotive knowledge fix the Camshaft Position Sensor issue causing OBDII code P0349 in a Dodge?

- Yes, replacing the camshaft position sensor and checking the wiring connections can be relatively straightforward tasks for someone with basic automotive knowledge and the right tools.

10. Will fixing the Camshaft Position Sensor issue causing OBDII code P0349 improve the overall performance and fuel efficiency of my Dodge?

- Yes, addressing this issue can lead to smoother engine operation, improved performance, and better fuel efficiency in your Dodge vehicle.

1. What are common symptoms of OBDII code P0349 in a Dodge related to the camshaft position sensor?

- Common symptoms include rough idling, engine misfires, poor acceleration, and potential stalling.

2. What are the possible causes of OBDII code P0349 in a Dodge, indicating an intermittent issue with the camshaft position sensor on bank 2 sensor 1?

- Possible causes may include a faulty camshaft position sensor, wiring issues, sensor alignment problems, or a malfunctioning engine control module (ECM).

3. How can I diagnose the root cause of OBDII code P0349 in a Dodge related to the camshaft position sensor?

- Diagnosis involves checking the sensor for proper alignment, inspecting the sensor wiring for damage, and testing the sensor's electrical connections for continuity.

4. Can a DIY enthusiast repair OBDII code P0349 in a Dodge, indicating an intermittent camshaft position sensor issue?

- While some may attempt a DIY repair by replacing the camshaft position sensor, it's recommended to consult a professional mechanic for accurate diagnosis and repair.

5. What are some tips for repairing OBDII code P0349 in a Dodge due to an intermittent camshaft position sensor issue?

- Ensure the sensor is correctly positioned and secured, use OEM replacement parts, and clear the error code after fixing the issue for proper functionality.

6. Is it safe to continue driving a Dodge with OBDII code P0349 related to an intermittent camshaft position sensor problem?

- It's not recommended to drive the vehicle with this issue as it can lead to further engine damage or potential safety hazards. Seek repairs promptly.

7. How does the camshaft position sensor on bank 2 sensor 1 affect the performance of a Dodge triggering OBDII code P0349?

- The camshaft position sensor plays a crucial role in synchronizing fuel injection and ignition timing, so a faulty sensor can disrupt engine performance.

8. Can environmental factors or driving conditions contribute to the intermittent camshaft position sensor issue triggering OBDII code P0349 in a Dodge?

- Extreme temperatures, engine vibrations, or exposure to moisture can potentially affect the sensor's performance and lead to intermittent issues.

9. Is resetting the OBDII code P0349 sufficient, or should I address the underlying camshaft position sensor problem in a Dodge?

- Simply clearing the code may temporarily mask the issue, but it's crucial to diagnose and fix the root cause to prevent recurring problems.

10. How can regular maintenance help prevent OBDII code P0349 related to camshaft position sensor issues in a Dodge?

- Regularly inspecting and servicing the camshaft position sensor, along with overall vehicle maintenance, can help prevent issues that trigger this diagnostic trouble code.

1. What are the common symptoms of OBDII code P0349 in a Dodge indicating an intermittent camshaft position sensor issue?

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

2. What can cause the OBDII code P0349 to trigger in a Dodge, specifically related to the camshaft position sensor in Bank 2 Sensor 1?

- The code can be triggered by a faulty camshaft position sensor, damaged wiring or connectors, or issues with the sensor's signal to the engine control module.

3. How can I diagnose the intermittent camshaft position sensor issue related to OBDII code P0349 in my Dodge?

- Diagnosis typically involves checking the sensor's wiring and connectors for damage, testing the sensor's output signal, and ensuring proper alignment and functioning of the sensor.

4. Is it safe to continue driving my Dodge with the OBDII code P0349 related to an intermittent camshaft position sensor problem?

- It is not recommended to drive the vehicle with this issue as it can lead to further engine performance problems and potential damage if left unresolved.

5. Can I repair the intermittent camshaft position sensor issue causing OBDII code P0349 in my Dodge on my own?

- While some DIY enthusiasts may attempt the repair, it is advisable to consult a professional mechanic to accurately diagnose and fix the problem to prevent further issues.

6. What are some tips for preventing the recurrence of the camshaft position sensor intermittent problem triggering OBDII code P0349 in my Dodge?

- Regular maintenance checks, using quality replacement parts, and addressing any underlying issues promptly can help prevent the problem from reoccurring.

7. Will resetting the OBDII system clear the P0349 code related to the camshaft position sensor issue in my Dodge?

- Resetting the system may temporarily clear the code, but if the underlying issue with the camshaft position sensor persists, the code is likely to reappear.

8. How much does it typically cost to repair the intermittent camshaft position sensor problem causing OBDII code P0349 in a Dodge?

- The cost of repairs can vary depending on the extent of the issue, parts needed, and labor costs, but it's advisable to get estimates from qualified mechanics.

9. Can a faulty camshaft position sensor affect the overall performance of my Dodge besides triggering OBDII code P0349?

- Yes, a faulty camshaft position sensor can affect engine timing, fuel efficiency, and overall performance, leading to potential drivability issues.

10. Are there any recalls or technical service bulletins related to the camshaft position sensor problem causing OBDII code P0349 in Dodge vehicles?

- It's recommended to check with Dodge dealerships or online databases for any recalls or technical service bulletins related to this specific issue.

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