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

Quick Answer

The P0349 diagnostic trouble code (DTC) indicates an intermittent issue with the Camshaft Position Sensor for Bank 2 Sensor 1. Common causes include Faulty camshaft position sensor, Wiring or connector issues, Timing chain or belt problems. 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 RAM indicates Camshaft Position Sensor Intermittent Bank 2 Sensor 1.
Common causes
Common causes include Faulty camshaft position sensor, Wiring or connector issues, Timing chain or belt problems.
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 Aug 18, 2024
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Code P0349 RAM Description

The P0349 diagnostic trouble code (DTC) indicates an intermittent issue with the Camshaft Position Sensor for Bank 2 Sensor 1. This sensor plays a crucial role in monitoring the position of the camshaft in relation to the crankshaft, allowing the engine control module (ECM) to adjust fuel injection timing and ignition timing accordingly. When this sensor fails to provide accurate data or experiences intermittent malfunctions, it can lead to a range of performance issues in the vehicle.

OBDII Code P0349 RAM - Camshaft Position Sensor Intermittent Bank 2 Sensor 1
P0349 RAM Code - Camshaft Position Sensor Intermittent Bank 2 Sensor 1

Common Causes of P0349 RAM

  1. Faulty camshaft position sensor
  2. Wiring or connector issues
  3. Timing chain or belt problems
  4. ECM software glitches
  5. Mechanical engine issues affecting camshaft timing

Symptoms of P0349 RAM

  1. Engine misfires
  2. Rough idling or stalling
  3. Decreased fuel efficiency
  4. Difficulty starting the engine
  5. Illumination of the check engine light

How to Fix P0349 RAM

  1. Diagnose the issue by using a scan tool to confirm the P0349 code and test the camshaft position sensor.
  2. Inspect the wiring and connectors for any signs of damage or corrosion, repairing or replacing as necessary.
  3. Check the timing chain or belt for proper tension and alignment, adjusting or replacing if needed.
  4. Update ECM software to the latest version to address any potential software glitches.
  5. If the camshaft position sensor is faulty, replace it with a new sensor compatible with the vehicle's make and model.

Cost to Fix P0349 RAM

The cost of repairing a P0349 code can vary depending on the specific cause of the issue and the labor rates in your area. On average, the parts for a camshaft position sensor can range from $50 to $200, while labor costs can range from $100 to $300. Overall, you may expect to pay between $150 and $500 for this repair, but be sure to obtain a detailed quote from a reputable auto repair shop for a more accurate estimate.

What does this mean?

Tech Notes for P0349 RAM

In the event of a failure in either the Crankshaft Position (CKP) Sensor or Camshaft Position (CMP) Sensor, the engine can still start. The Powertrain Control Module (PCM) is capable of determining the engine position and initiating startup based on one of these two inputs. However, there may be a small delay in starting as the PCM needs time to establish synchronization. If either the CKP or CMP Sensor signals are absent during engine cranking, a Diagnostic Trouble Code (DTC) is recorded, and the Malfunction Indicator Lamp (MIL) lights up.

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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 RAM Code

1. What does the OBDII code P0349 mean for a RAM vehicle?

P0349 indicates an intermittent signal issue with the camshaft position sensor for Bank 2 Sensor 1, which monitors the timing of the camshaft.

2. What are the common symptoms of code P0349 in a RAM?

Symptoms may include engine misfires, rough idling, reduced engine performance, difficulty starting, and the check engine light turning on.

3. What causes the P0349 code in a RAM?

Common causes include a faulty camshaft position sensor, damaged sensor wiring, poor electrical connections, or issues with the timing components.

4. Can you drive a RAM with the P0349 code active?

While the vehicle may still be operable, driving with this code can lead to poor engine performance and potentially cause further damage over time.

5. How is the P0349 code diagnosed in a RAM?

A mechanic will use an OBDII scanner to confirm the code, inspect the camshaft position sensor, check wiring and connections, and possibly test the timing chain or belt.

6. How do you fix the P0349 code on a RAM?

Repairs may involve replacing the camshaft position sensor, repairing damaged wiring, cleaning electrical connections, or addressing timing-related issues.

7. How much does it cost to fix the P0349 code on a RAM?

Repair costs vary but typically range from $150 to $350 for sensor replacement, depending on labor rates and parts pricing.

8. Can a dirty or damaged camshaft position sensor trigger the P0349 code?

Yes, a sensor covered in debris or damaged can fail to provide consistent readings, leading to the intermittent signal issue.

9. Could a timing chain or belt problem cause the P0349 code?

Yes, if the timing components are worn or misaligned, it can cause irregular camshaft position readings that trigger this code.

10. How can you prevent the P0349 code from recurring in a RAM?

Regular maintenance, including timely replacement of camshaft position sensors and inspection of wiring and timing components, can help prevent this issue.

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