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Engine-Codes – Nissan – P0345 2009 Nissan Altima Sedan

P0345 2009 Nissan Altima Sedan Code - Camshaft Position Sensor Circuit Bank 2

Quick Answer

The diagnostic trouble code (DTC) P0345 for a 2009 Nissan Altima Sedan indicates a problem with the Camshaft Position Sensor Circuit Bank 2. Common causes include Faulty camshaft position sensor, Damaged wiring or connectors in the sensor circuit, Malfunctioning 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
P0345 2009 Nissan Altima Sedan indicates Camshaft Position Sensor Circuit Bank 2.
Common causes
Common causes include Faulty camshaft position sensor, Damaged wiring or connectors in the sensor circuit, Malfunctioning 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 11, 2024
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Code P0345 2009 Nissan Altima Sedan Description

The diagnostic trouble code (DTC) P0345 for a 2009 Nissan Altima Sedan indicates a problem with the Camshaft Position Sensor Circuit Bank 2. The camshaft position sensor is a vital component in modern engine management systems, as it monitors the position of the camshaft to ensure proper timing of the engine's valves. In this case, Bank 2 refers to the side of the engine that does not contain the number one cylinder.

OBDII Code P0345 2009 Nissan Altima Sedan - Camshaft Position Sensor Circuit Bank 2
P0345 2009 Nissan Altima Sedan Code - Camshaft Position Sensor Circuit Bank 2

Common Causes of P0345 2009 Nissan Altima Sedan

  1. Faulty camshaft position sensor
  2. Damaged wiring or connectors in the sensor circuit
  3. Malfunctioning ECM
  4. Issues with the camshaft itself, such as wear or damage

Symptoms of P0345 2009 Nissan Altima Sedan

  1. Rough idling or engine misfires
  2. Poor acceleration and reduced engine performance
  3. Engine stalling or difficulty starting
  4. Check Engine Light illuminated on the dashboard

How to Fix P0345 2009 Nissan Altima Sedan

  1. Begin by diagnosing the cause of the issue using a scan tool to read the DTC and performing a visual inspection of the camshaft position sensor and its wiring.
  2. Replace the camshaft position sensor if it is found to be faulty. This involves locating the sensor on the engine, disconnecting the electrical connector, removing the sensor, and installing the new one.
  3. Check and repair any damaged wiring or connectors in the sensor circuit. This may involve soldering or crimping new connections and ensuring proper insulation.
  4. Clear the DTC from the ECM's memory using a scan tool and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0345 2009 Nissan Altima Sedan

The typical repair costs for addressing a P0345 code on a 2009 Nissan Altima Sedan can vary depending on the specific cause of the issue and the labor rates in your area. However, as a rough estimate, you may expect to pay between $150 and $300 for parts and labor. Keep in mind that rates can vary based on location, the complexity of the repair, and whether you choose to have the work done at a dealership, independent repair shop, or DIY. It's recommended to obtain quotes from local auto repair shops to get a more accurate estimate for your specific situation.

When is the Code Detected?

The camshaft position sensor signal is not detected by the Engine Control Module(ECM) during the first few seconds of engine cranking

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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 P0345 2009 Nissan Altima Sedan Code

1. What are the common symptoms of OBDII code P0345 in a 2009 Nissan Altima Sedan?

- Common symptoms include engine misfires, rough idling, difficulty starting the vehicle, and a decrease in overall engine performance.

2. What does OBDII code P0345 indicate in a 2009 Nissan Altima Sedan?

- OBDII code P0345 indicates a problem with the Camshaft Position Sensor Circuit Bank 2 in a 2009 Nissan Altima Sedan.

3. What are the possible causes of OBDII code P0345 in a 2009 Nissan Altima Sedan?

- Possible causes include a faulty camshaft position sensor, damaged wiring or connectors in the sensor circuit, or issues with the engine control module (ECM).

4. How can the Camshaft Position Sensor Circuit Bank 2 issue be diagnosed in a 2009 Nissan Altima Sedan?

- The issue can be diagnosed using a scan tool to read the OBDII code, performing a visual inspection of the sensor and its wiring, and testing the sensor's voltage and signal.

5. Can driving with OBDII code P0345 in a 2009 Nissan Altima Sedan cause further damage?

- Driving with this code can potentially cause further damage to the engine and may lead to more severe issues if left unaddressed for an extended period.

6. What is the typical repair process for resolving OBDII code P0345 in a 2009 Nissan Altima Sedan?

- The typical repair process involves replacing the faulty camshaft position sensor, repairing any damaged wiring or connectors, and clearing the code from the ECM.

7. Are there any preventive measures to avoid encountering OBDII code P0345 in a 2009 Nissan Altima Sedan?

- Regular maintenance, such as checking and replacing sensors as recommended by the manufacturer, can help prevent issues like OBDII code P0345 from occurring.

8. How much does it cost to repair OBDII code P0345 in a 2009 Nissan Altima Sedan?

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

9. Can a DIY enthusiast fix OBDII code P0345 in a 2009 Nissan Altima Sedan?

- Depending on the level of expertise, a DIY enthusiast may be able to replace the camshaft position sensor and address wiring issues, but it's recommended to consult a professional if unsure.

10. Will resetting the OBDII code P0345 in a 2009 Nissan Altima Sedan make the issue go away permanently?

- Resetting the code may temporarily remove the warning light, but if the underlying issue causing OBDII code P0345 is not fixed, the code is likely to reappear.

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