P0350 Nissan:Ignition Coil Primary/Secondary Circuit Malfunction
If you own a Nissan and have been experiencing issues with your vehicle’s ignition system, you may have come across the P0350 code. This code indicates a malfunction in the primary or secondary circuit of the ignition coil. It’s important to address this issue promptly to avoid further damage to your vehicle. In this article, we’ll discuss what the P0350 code means, its common causes, and how to fix it.
Most models of Nissan cars will work with the fixes we will discuss for the P0350 code. This includes popular models such as the Nissan Altima, Maxima, Sentra, Rogue, and Pathfinder.
When the P0350 code appears, it means that there is a malfunction in the ignition coil primary/secondary circuit. This can cause issues with the engine’s performance, such as misfires, rough idling, and decreased fuel efficiency.
To fix the issue, the first step is to check the wiring and connections to the ignition coil. If there are any damaged or loose wires, they should be repaired or replaced.
If the wiring is not the issue, the ignition coil itself may need to be replaced. It is important to use a high-quality replacement part to ensure proper function and avoid future issues.
Overall, addressing the P0350 code promptly can help prevent further damage to the engine and ensure optimal performance of your Nissan vehicle.
Key Takeaways:
Meaning: P0350 code indicates a malfunction in the ignition coil primary/secondary circuit.
Causes: Faulty ignition coil, damaged wiring, faulty PCM, or a malfunctioning spark plug.
Symptoms: Check Engine Light, engine misfires, poor acceleration, and rough idling.
Fixes: Replace faulty ignition coil, repair damaged wiring, replace faulty PCM, or replace malfunctioning spark plug.
P0350 Code Nissan:
The P0350 code in a Nissan indicates a problem with the ignition coil primary/secondary circuit. This means that the engine control module (ECM) has detected a malfunction in the circuit that controls the ignition coil. The ignition coil is responsible for providing the spark that ignites the fuel in the engine, so a malfunction in this circuit can cause a variety of issues, including poor fuel economy, reduced power, and even engine misfires. To fix this issue, you will need to diagnose the specific cause of the malfunction, which could be a faulty ignition coil, damaged wiring, or a problem with the ECM itself. Once you have identified the cause, you can replace or repair the affected components to restore proper function to your Nissan’s ignition system.
Signs and Symptoms of P0350 Code in Nissan Vehicles
The P0350 code in Nissan vehicles indicates a problem with the ignition coil primary/secondary circuit. This code is usually accompanied by a check engine light on the dashboard. Here are some of the signs and symptoms that you may experience if your Nissan has a P0350 code:
- Engine Misfires: One of the most common symptoms of a P0350 code is engine misfires. This happens when the ignition coil fails to provide enough voltage to the spark plug, causing the engine to run rough or stall.
- Reduced Power: Another symptom of a P0350 code is reduced power. This happens when the engine is not getting enough spark to ignite the fuel and air mixture, causing a decrease in power and acceleration.
- Difficulty Starting: If your Nissan is having difficulty starting, it could be due to a P0350 code. This happens when the ignition coil is not providing enough voltage to the spark plug, making it difficult for the engine to start.
- Increased Emissions: A P0350 code can also cause increased emissions from your Nissan. This happens when the engine is not running efficiently due to a lack of spark, causing more pollutants to be released into the air.
- Reduced Fuel Economy: If you notice that your Nissan is getting fewer miles per gallon than usual, it could be due to a P0350 code. This happens when the engine is not running efficiently, causing it to use more fuel than necessary.
If you experience any of these symptoms, it is important to have your Nissan diagnosed by a qualified mechanic. Ignoring a P0350 code can lead to further damage to your vehicle and potentially costly repairs.
Possible Causes of P0350 Code in Nissan
The P0350 code in Nissan indicates a problem with the ignition coil primary/secondary circuit. This code can be triggered due to various reasons, including:
- Defective ignition coil: A faulty ignition coil can cause the P0350 code to appear. The coil may have a damaged primary or secondary circuit, which can lead to a malfunction.
- Wiring issues: Damaged or corroded wiring can cause a disruption in the ignition coil’s primary or secondary circuit, leading to the P0350 code.
- Faulty spark plugs: Worn-out or damaged spark plugs can cause the ignition coil to malfunction, leading to the P0350 code.
- Failed PCM: A failed powertrain control module (PCM) can cause the P0350 code to appear. The PCM is responsible for controlling the ignition system, and if it fails, it can cause the ignition coil to malfunction.
- Loose connections: Loose or disconnected connections in the ignition system can cause the P0350 code to appear. This can be due to a loose or damaged connector or a faulty ground connection.
- Failed crankshaft position sensor: A failed crankshaft position sensor can cause the P0350 code to appear. The sensor is responsible for providing the PCM with information about the engine’s position, and if it fails, it can cause the ignition coil to malfunction.
It is important to note that the P0350 code can also be triggered due to other issues, such as a failed camshaft position sensor or a faulty fuel injector. Therefore, it is essential to diagnose the problem accurately before attempting any repairs. A professional mechanic can use a scan tool to read the code and perform further tests to determine the root cause of the problem. Once the issue is identified, the necessary repairs can be made to fix the problem and clear the code.
Fixes for P0350 Code Nissan
The P0350 code in Nissan indicates a malfunction in the ignition coil primary/secondary circuit. This code can cause various issues in the vehicle, including poor fuel economy, engine misfires, and difficulty starting the engine. Here are some fixes for the P0350 code:
1. Check the ignition coil
The first step in fixing the P0350 code is to check the ignition coil. The coil may be faulty, causing the code to appear. If the coil is damaged or worn out, it needs to be replaced.
2. Inspect the wiring and connections
The wiring and connections in the ignition coil circuit should be inspected for any damage or corrosion. If any issues are found, they should be repaired or replaced.
3. Check the spark plugs
Faulty spark plugs can also cause the P0350 code to appear. The spark plugs should be inspected and replaced if necessary.
4. Replace the PCM
If none of the above fixes work, the problem may lie with the Powertrain Control Module (PCM). The PCM controls the ignition system, and if it is faulty, it can cause the P0350 code to appear. In this case, the PCM needs to be replaced.
5. Clear the code
After fixing the issue, the code should be cleared from the vehicle’s computer. This can be done using an OBD-II scanner or by disconnecting the battery for a few minutes.
In conclusion, the P0350 code in Nissan can be fixed by checking the ignition coil, inspecting the wiring and connections, checking the spark plugs, replacing the PCM, and clearing the code. It is important to address this issue promptly to avoid further damage to the vehicle.
How Much Will It Cost to Fix P0350 Code in Nissan?
If you own a Nissan and have encountered the P0350 code, you might be wondering how much it will cost to fix it. The P0350 code indicates a malfunction in the ignition coil primary/secondary circuit, which can cause issues with the engine’s performance and fuel efficiency.
The cost of fixing the P0350 code in a Nissan can vary depending on the severity of the issue and the model of the vehicle. In general, the cost can range from $100 to $500, including parts and labor.
If the issue is minor, such as a loose connection or a faulty spark plug, the cost will be on the lower end of the spectrum. However, if the problem is more severe, such as a damaged ignition coil or wiring, the cost can be higher.
It’s important to address the P0350 code as soon as possible to prevent further damage to your Nissan’s engine. Ignoring the issue can lead to more expensive repairs down the line.
If you’re experiencing the P0350 code in your Nissan, it’s best to take it to a certified mechanic who can diagnose and fix the issue properly. They can provide you with an accurate estimate of the cost and ensure that your vehicle is running smoothly once again.
Possible Causes and Fixes of Code P0350 Nissan
| Possible Cause | Fix | Cost to Fix |
|---|---|---|
| Failed ignition coil | Replace ignition coil | $100-$300 |
| Worn spark plugs | Replace spark plugs | $50-$150 |
| Failed ignition control module | Replace ignition control module | $150-$400 |
| Wiring issues in ignition coil circuit | Repair or replace wiring | $100-$300 |
| Failed PCM (powertrain control module) | Replace PCM | $500-$1000 |
How Serious is the P0350 Code in Nissan?
The P0350 code in Nissan indicates a problem with the ignition coil primary/secondary circuit. This code is considered serious as it can cause various issues with the vehicle’s performance, including misfires, rough idling, and decreased fuel efficiency.
If left unaddressed, the P0350 code can lead to more severe problems, such as engine damage and failure. It is essential to diagnose and fix the issue as soon as possible to prevent further damage to the vehicle.
The most common causes of the P0350 code in Nissan include faulty ignition coils, damaged wiring, and a malfunctioning PCM. A professional mechanic can diagnose the issue using specialized equipment and repair or replace the faulty components.
Ignoring the P0350 code can lead to costly repairs and potential safety hazards. It is crucial to address the issue promptly to ensure the vehicle’s safety and performance.
Can You Still Drive with the P0350 Code on Your Nissan?
It is not recommended to drive your Nissan with the P0350 code present. This code indicates a malfunction in the ignition coil primary/secondary circuit, which can cause a variety of issues with your vehicle’s performance and potentially lead to further damage.
Driving with the P0350 code can result in poor fuel economy, reduced power, and even engine misfires. Ignoring this code can also cause damage to other components of your vehicle’s ignition system, such as the spark plugs and catalytic converter.
If you have the P0350 code on your Nissan, it is best to have it diagnosed and repaired as soon as possible to avoid further damage and ensure your vehicle is running at its best.
Conclusion
In conclusion, the P0350 code in Nissan vehicles indicates a problem with the ignition coil primary/secondary circuit. This can cause issues with the engine’s performance and fuel efficiency. However, the good news is that this problem can be fixed by replacing the faulty ignition coil or repairing any damaged wiring. It is important to address this issue promptly to avoid further damage to the vehicle. If you are not comfortable with diagnosing and repairing the problem yourself, it is recommended to take your Nissan to a certified mechanic for assistance.
FAQ
What is a P0350 code in Nissan?
A P0350 code in Nissan means that there is a malfunction in the ignition coil primary/secondary circuit. This can cause issues with the engine’s performance and may result in the vehicle not starting.
What are the symptoms of a P0350 code in Nissan?
The symptoms of a P0350 code in Nissan may include engine misfires, rough idling, decreased fuel efficiency, and difficulty starting the vehicle. The check engine light may also be illuminated.
How do I diagnose a P0350 code in Nissan?
Diagnosing a P0350 code in Nissan requires a diagnostic scanner to read the code and determine the cause of the malfunction. The ignition coils, wiring, and spark plugs should be inspected for any damage or wear. A multimeter can also be used to test the resistance of the ignition coils.
Can I still drive my Nissan with a P0350 code?
It is not recommended to drive your Nissan with a P0350 code as it can cause further damage to the engine and decrease its performance. It is best to have the issue diagnosed and repaired as soon as possible.
How do I fix a P0350 code in Nissan?
The most common fix for a P0350 code in Nissan is to replace the faulty ignition coil. The wiring and spark plugs should also be inspected and replaced if necessary. It is recommended to have a professional mechanic perform the repairs to ensure they are done correctly.
Learn about more p codes in Nissan here.
