P0345 2004 Infiniti G35 Code - Camshaft Position Sensor Circuit Bank 2
Quick Answer
The P0345 code in a 2004 Infiniti G35 indicates a problem with the camshaft position sensor circuit on bank 2 of the engine. Common causes include Faulty camshaft position sensor, Damaged wiring or connectors in the sensor circuit, Issues with the 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 2004 Infiniti G35 indicates Camshaft Position Sensor Circuit Bank 2.
- Common causes
- Common causes include Faulty camshaft position sensor, Damaged wiring or connectors in the sensor circuit, Issues with the 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.
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Code P0345 2004 Infiniti G35 Description
The P0345 code in a 2004 Infiniti G35 indicates a problem with the camshaft position sensor circuit on bank 2 of the engine. The camshaft position sensor is a crucial component that monitors the position of the camshaft in relation to the crankshaft, providing essential data for the engine control module (ECM) to determine ignition timing and fuel injection. Bank 2 refers to the side of the engine where cylinder number 2 is located.
Common Causes of P0345 2004 Infiniti G35
- Faulty camshaft position sensor
- Damaged wiring or connectors in the sensor circuit
- Issues with the ECM
- Timing belt or chain problems
- Engine mechanical issues
Symptoms of P0345 2004 Infiniti G35
- Rough idling or engine stalling
- Engine misfires
- Decreased fuel efficiency
- Loss of power or acceleration
- Illumination of the Check Engine Light
How to Fix P0345 2004 Infiniti G35
- Diagnose the issue using a scan tool to confirm the P0345 code and perform further testing if needed.
- Inspect the camshaft position sensor, wiring, and connectors for any visible damage or corrosion.
- Replace the camshaft position sensor if it is found to be faulty.
- Repair or replace any damaged wiring or connectors in the sensor circuit.
- Clear the code from the ECM and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0345 2004 Infiniti G35
The typical repair costs for addressing a P0345 code in a 2004 Infiniti G35 can range from $100 to $300, depending on the exact cause of the issue and the cost of parts and labor. It's important to note that diagnosis time and labor rates at auto repair shops can vary, with hourly rates typically ranging between $80 and $150. Factors such as location, vehicle make and model, and engine type can also impact the final repair costs. For a more accurate estimate, it is recommended to consult with local auto repair shops.
Tech Notes for P0345 2004 Infiniti G35
When is the Code Detected?
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Frequently Asked Questions about P0345 2004 Infiniti G35 Code
1. What are the common symptoms of OBDII code P0345 in a 2004 Infiniti G35?
The common symptoms include engine misfires, rough idling, poor acceleration, and in some cases, the vehicle may not start.
2. What is the main cause of OBDII code P0345 in a 2004 Infiniti G35?
The main cause of code P0345 in a 2004 Infiniti G35 is a faulty camshaft position sensor in Bank 2.
3. How can I diagnose a faulty camshaft position sensor in my 2004 Infiniti G35?
You can diagnose a faulty camshaft position sensor by performing a visual inspection, checking the sensor's electrical connections, and using a multimeter to test the sensor's resistance.
4. Can a dirty camshaft position sensor cause OBDII code P0345 in a 2004 Infiniti G35?
Yes, a dirty camshaft position sensor can cause code P0345. It is recommended to clean the sensor first before replacing it.
5. What are the steps to replace the camshaft position sensor in a 2004 Infiniti G35?
To replace the camshaft position sensor, locate the sensor, disconnect the electrical connector, remove the sensor retaining bolt, and install the new sensor in its place.
6. Are there any tips to prevent OBDII code P0345 from recurring in my 2004 Infiniti G35?
Regular maintenance, such as cleaning the sensor and ensuring proper electrical connections, can help prevent the recurrence of code P0345.
7. Can driving with OBDII code P0345 in a 2004 Infiniti G35 cause further damage?
Continuing to drive with code P0345 can potentially lead to more severe engine problems, so it is advisable to address the issue promptly.
8. What is the function of the camshaft position sensor in a 2004 Infiniti G35?
The camshaft position sensor monitors the position of the camshaft and sends this information to the engine control module to ensure proper fuel injection and ignition timing.
9. Is it possible to reset OBDII code P0345 in a 2004 Infiniti G35 without fixing the issue?
Resetting the code without fixing the underlying issue will only temporarily clear the warning light. The code will likely reappear once the problem persists.
10. How much does it typically cost to replace a camshaft position sensor in a 2004 Infiniti G35?
The cost of replacing a camshaft position sensor in a 2004 Infiniti G35 can vary depending on the brand of the sensor and the labor costs, but it generally ranges from $100 to $300.
Discuss the causes and fixes for P0345 2004 Infiniti G35 OBDII Code
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I had a long crank and I changed my this camshaft sensor A bank 2, duralast lifetime warranty part from Autozone and my crank was fixed and went back to normal, however my light is still on with the P0345 code, machanics are telling me both A and B camshaft sensors must be changed and also the crankshaft because they work hand in hand. I need help!
2004 g35 coupe Auto
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Not true, you don't have to replace the other camshaft or crankshaft positions sensor, there is a different code when the sensor are reading different.
There are to reasons why the code is still ON, either the sensor is bad (not enough to make the engine run rough, but enough to trigger the light) or the wire from the sensor to the ECM is bad (That includes the pins inside the connector).
I recommend starting by checking sensor connector, make sure is fully connected. If the problem persist and if it's possible, either get a another sensor from AutoZone or get a factory one from the dealer.
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Thank you very much...I went back to Autozone and they recommended me to do a Ecu reset by disconnecting the positive battery connector for 10-15 seconds and reconnecting it, then start the car and drive around for a mile or 2 to see if the engine light come back on. I did that and drove to work which is around 7 miles and so far it's still off. If it comes back on I will try your troubleshoot. Thanks a million
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