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Engine-Codes – Nissan – P0345 2012 Nissan Altima Sedan

P0345 2012 Nissan Altima Sedan Code - Camshaft Position Sensor Circuit Bank 2

Quick Answer

The OBD-II code P0345 for a 2012 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, Corrosion or poor connections in the sensor circuit. 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 2012 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, Corrosion or poor connections in the sensor circuit.
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 14, 2024
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Code P0345 2012 Nissan Altima Sedan Description

The OBD-II code P0345 for a 2012 Nissan Altima Sedan indicates a problem with the Camshaft Position Sensor Circuit Bank 2. The camshaft position sensor is a crucial component in the engine management system, as it helps the engine control module (ECM) determine the precise timing of the camshaft in relation to the crankshaft. This information is vital for the engine to operate efficiently and smoothly.

OBDII Code P0345 2012 Nissan Altima Sedan - Camshaft Position Sensor Circuit Bank 2
P0345 2012 Nissan Altima Sedan Code - Camshaft Position Sensor Circuit Bank 2

Common Causes of P0345 2012 Nissan Altima Sedan

  1. Faulty camshaft position sensor.
  2. Damaged wiring or connectors in the sensor circuit.
  3. Corrosion or poor connections in the sensor circuit.
  4. Issues with the ECM.
  5. Mechanical engine problems affecting camshaft timing.

Symptoms of P0345 2012 Nissan Altima Sedan

  1. Check Engine Light illuminated on the dashboard.
  2. Engine misfires or runs rough.
  3. Loss of power or acceleration.
  4. Engine stalls or struggles to start.
  5. Decreased fuel efficiency.

How to Fix P0345 2012 Nissan Altima Sedan

  1. Begin by diagnosing the specific cause of the P0345 code using a scan tool to read the code and identify the issue.
  2. Inspect the camshaft position sensor, wiring, and connectors for any visible damage or corrosion.
  3. Test the camshaft position sensor using a multimeter to check for proper voltage and resistance.
  4. Replace the camshaft position sensor if it is found to be faulty, ensuring proper installation and connection.
  5. Clear the OBD-II code and test drive the vehicle to verify that the issue has been resolved.

Cost to Fix P0345 2012 Nissan Altima Sedan

The typical repair costs for addressing the P0345 code on a 2012 Nissan Altima Sedan can range from $100 to $300, including parts and labor. However, it is essential to note that specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Auto repair shops commonly charge between $80 and $150 per hour for labor, with rates potentially higher in metropolitan areas or at dealerships and lower at independent shops. It is recommended to inquire about local rates for a more accurate estimate.

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 2012 Nissan Altima Sedan Code

1. What are the common symptoms of OBDII code P0345 in a 2012 Nissan Altima Sedan?

The common symptoms of code P0345 include rough idling, stalling, poor acceleration, and in some cases, the engine may not start.

2. What does OBDII code P0345 indicate in a 2012 Nissan Altima Sedan?

Code P0345 indicates a problem with the camshaft position sensor circuit in Bank 2 of the engine.

3. What are the possible causes of OBDII code P0345 in a 2012 Nissan Altima Sedan?

Possible causes of code P0345 include a faulty camshaft position sensor, wiring issues, sensor connector problems, or issues with the engine control module (ECM).

4. How can I diagnose the cause of OBDII code P0345 in my 2012 Nissan Altima Sedan?

Diagnosing code P0345 involves checking the camshaft position sensor, inspecting the wiring and connections, testing the sensor's voltage, and scanning for any related trouble codes.

5. Can I continue driving my 2012 Nissan Altima Sedan with OBDII code P0345?

It is not recommended to continue driving your vehicle with code P0345 as it can lead to more severe engine problems and potential breakdowns.

6. How can I repair OBDII code P0345 in my 2012 Nissan Altima Sedan?

To repair code P0345, you may need to replace the camshaft position sensor, repair any wiring issues, or address any problems with the sensor connector or ECM.

7. Is it possible to reset OBDII code P0345 in a 2012 Nissan Altima Sedan without fixing the issue?

Resetting the code without fixing the underlying issue is not recommended, as the problem will likely reoccur, and it can lead to more significant engine problems over time.

8. Can a DIY enthusiast fix OBDII code P0345 in a 2012 Nissan Altima Sedan?

Depending on your skills and experience, some DIY enthusiasts may be able to address code P0345 by replacing the camshaft position sensor or checking for wiring issues. However, more complex problems may require professional help.

9. How much does it cost to repair OBDII code P0345 in a 2012 Nissan Altima Sedan?

The cost of repairing code P0345 can vary depending on the cause of the issue, the labor rates in your area, and whether you choose to fix it yourself or take it to a mechanic. Costs may range from $100 to $300 or more.

10. How long does it take to repair OBDII code P0345 in a 2012 Nissan Altima Sedan?

The repair time for code P0345 can vary based on the cause of the problem and your expertise. Replacing the camshaft position sensor typically takes around 1-2 hours, while diagnosing and fixing wiring issues or ECM problems may take longer.

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