P0345 2004 Nissan Maxima Code - Camshaft Position Sensor Circuit 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
- P0345 2004 Nissan Maxima indicates Camshaft Position Sensor Circuit 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.
Code P0345 2004 Nissan Maxima Description
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.
What are the Possible Causes of the DTC P0345 2004 Nissan Maxima?
- Faulty Camshaft Position Sensor
- Camshaft Position Sensor harness is open or shorted
- Camshaft Position Sensor circuit poor electrical connection
- Faulty starter motor
- Starting system circuit
- Dead (Weak) battery
How to Fix the DTC P0345 2004 Nissan Maxima?
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
2004 Nissan Maxima Factory Service Bulletin OBDII Code P0345
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0345 2004 Nissan Maxima 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 P0345 2004 Nissan Maxima code?
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Frequently Asked Questions about P0345 2004 Nissan Maxima Code
1. What does the OBDII code P0345 indicate on a 2004 Nissan Maxima?
- Code P0345 indicates that there is a problem with the camshaft position sensor circuit on bank 2. This sensor helps manage fuel injection and ignition timing by monitoring the position of the camshaft.
2. What are the common symptoms of the P0345 code in a 2004 Nissan Maxima?
- Symptoms include rough idling, engine misfiring, reduced fuel efficiency, difficulty starting the engine, and possibly the engine failing to start.
3. What can cause the P0345 code to appear on a 2004 Nissan Maxima?
- Causes may include a faulty camshaft position sensor, damaged or corroded wiring and connectors in the sensor circuit, or a mechanical timing issue with the engine.
4. How can I fix the OBDII code P0345 on my 2004 Nissan Maxima?
- To fix this code, inspect and replace the camshaft position sensor if faulty, repair any damaged wiring or connectors, and ensure the engine's timing components are properly aligned and functioning.
5. Is it safe to drive my 2004 Nissan Maxima with the P0345 code?
- Driving with code P0345 can lead to further engine damage and potentially unsafe driving conditions. It is advisable to address the issue as soon as possible.
6. How do I locate the camshaft position sensor for bank 2 in a 2004 Nissan Maxima?
- On the 2004 Nissan Maxima, the camshaft position sensor for bank 2 is typically located on the front of the engine near the top, opposite to bank 1. It is advisable to consult a repair manual or diagram specific to your vehicle model for precise location.
7. What tools are required to diagnose and fix the P0345 code on a 2004 Nissan Maxima?
- Tools required may include a digital multimeter, a scan tool to read the code and monitor live data, and basic hand tools to access and replace the sensor.
Discuss the causes and fixes for P0345 2004 Nissan Maxima OBDII Code
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I have replaced both camshaft position sensors and crankshaft sensor...now car will not start?
Turn over but will not start and run???? 2004 Nissan Maxima -
Do you have fuel pressure? are you using the correct key ( key programmed to you Maxima)?
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Keys in 2004 Maxima's are not programmed to the car, at least none of the ones I have driven. The fobs are for opening, but not the actual keys.
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I have 2004 maxima i replaced the cam sensors n the crank sensor n I’m still getting p0345 code!! What can it be ?
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Did you use factory sensors? any other symptoms?
Other than weak battery and bad sensors, I have not seen any other component setting the P0345 code. -
One day last week when I turned off the car the fan kept going
I used Nissan factory camshaft sensors n after 5 hours later the code came up n the car barely getting speed
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