By Ezra Lane The P0335 code in your Nissan indicates an issue within the crankshaft position sensor circuit, a critical element for engine timing and fuel efficiency. This could stem from a failing sensor, damaged wiring, or a faulty Engine Control Module (ECM). Common symptoms include rough idling, difficulty in starting the vehicle, and a lit check engine light. You'll need tools like an OBD-II scanner and a digital multimeter for diagnosis, checking for breaks or corrosion in the wiring. Replacing the sensor might involve costs ranging from $150 to $350. Addressing this issue swiftly could prevent further engine complications, hinting at a deeper exploration into optimizing your vehicle's performance.
P0335 Nissan Code Meaning
The P0335 Nissan code signals a crankshaft position sensor issue, possibly from a failing sensor, damaged wiring, or faulty ECU.
Inspect the sensor and connections for damage.
If intact, conduct further diagnostics to pinpoint the problem within the vehicle's electrical system.
Error Code P0335 Symptoms
If your Nissan has a P0335 error code, it might be a problem with the crankshaft position sensor.
Here are some things you might notice:
- Engine Stalling or Rough Idling: The engine might stall or run unevenly because it can't figure out the crankshaft's position properly.
- Trouble Starting the Car: You could have a hard time starting your car. The engine mightn't start because the fuel and ignition timing could be incorrect.
- Check Engine Light: The check engine light on your dashboard will likely turn on when the car's computer detects this issue.
- Reduced Fuel Efficiency: You might see a drop in fuel mileage. Bad data from the crankshaft sensor can make the engine use more fuel than usual.
Notice these signs early to avoid more problems.
Causes of Nissan P0335 Fault Code
If your Nissan shows the P0335 code, it might be due to problems with the crankshaft position sensor. This sensor helps control your engine's timing and fuel by tracking the crankshaft's position and speed. When it doesn't work right, you might notice some issues.
Here's what could be wrong:
- Broken Sensor: The sensor might be damaged. It can wear out or get damaged by extreme conditions over time.
- Wiring Problems: The wires connected to the sensor might be broken or corroded, causing signal problems to the engine control module (ECM). This can mess up how the engine runs.
- Connector Issues: Connectors that are loose or broken can cause a bad connection. This might make the ECM get wrong signals now and then, causing the P0335 code.
- Misalignment: If the sensor isn't set up right or has moved, it mightn't correctly track the crankshaft's position, leading to incorrect data being sent to the ECM.
Fixing these problems quickly can help your Nissan run better and prevent further engine issues.
Tools Needed to Diagnose
To figure out what's going on with the P0335 code in your Nissan, you'll need some basic tools. These help you check what's wrong with the crankshaft position sensor and decide what to fix.
Here's what you'll need:
- OBD-II Scanner: This gadget plugs into your car's system and shows the error codes. It tells you if the P0335 code is there and if there are other codes too.
- Digital Multimeter (DMM): This tool checks voltage, resistance, and current in the sensor circuit. It helps make sure the wires and sensor are working right.
- Oscilloscope: This device lets you see the signal pattern from the crankshaft sensor. It shows if the sensor sends the right signals when the engine is running.
- Service Manual: This book has wiring diagrams and sensor details for your Nissan. It guides you through finding and fixing problems.
How to Fix P0335 Nissan Error Code – Step by Step
Step 1:
Locate the crankshaft position sensor on your Nissan's engine, typically near the bottom of the engine block.
Step 2:
Disconnect the battery to prevent any electrical issues or shorts during the process.
Step 3:
Remove the old sensor by disconnecting its electrical connector, removing any mounting bolts with a wrench or socket, and carefully pulling the sensor out of its position.
Step 4:
Install the new sensor by placing it into position, ensuring it's fully seated and aligned correctly. Reattach the mounting bolts and tighten them securely.
Step 5:
Reconnect the electrical connector firmly and then reconnect the battery. Start your vehicle to ensure the error code has cleared, confirming the new sensor is functioning correctly.
Common Diagnosis Mistakes
Misdiagnosis can make fixing car problems tougher and may lead you away from the real issue. When handling the P0335 Nissan code, correctly identifying errors in the crankshaft position sensor circuit can save time and avoid unnecessary repairs. Here are common errors to watch out for:
- Check the Wires: Don't rush to replace the sensor. First, look for damaged wires or bad connections. Wiring issues like shorts or disconnects can seem like sensor problems.
- Look at Related Parts: Don't only focus on the crankshaft sensor. Parts like the camshaft sensor and the engine control module (ECM) work closely with it. If they fail, they might also cause the P0335 code.
- Run a Code Check: Don't replace parts based on guesses. Use a diagnostic scanner to find any other trouble codes. These codes can give a clearer idea of what's wrong.
- Review Past Repairs: If you skip checking the car's repair history, you might miss patterns or past issues. Previous engine work can change sensor settings or affect wiring.
Avoid these mistakes to fix the real problems and improve your car's performance.
P0335 Nissan Repair Cost
Fixing the P0335 Nissan code can be tricky, but knowing the costs can make it easier. The price for a new crankshaft position sensor varies. It usually costs between $50 and $150.
Labor can add another $100 to $200, depending on how hard it's to replace and the mechanic's hourly rate.
Keep in mind, other costs might come up. If the sensor issue has caused problems with parts like the timing belt or crank gears, fixing these will increase your total cost. A detailed check-up can help spot related problems and prevent more expenses later.
So, the total cost, including parts and labor, is usually from $150 to $350. But, if there are other engine problems due to the bad sensor, costs can go up fast.
Check prices from a few mechanics to ensure a fair deal.
Related Error Codes on Nissan
When your Nissan shows a P0335 code, it might come with other error codes. These codes can help you figure out what's wrong with your car.
Here's a simple list of related error codes:
| Code | Description |
|---|---|
| P0336 | Crankshaft position sensor A is not working well. |
| P0725 | Problem with reading engine speed. |
| P0340 | Camshaft position sensor is not working right. |
These codes point to possible problems with engine timing and sensors. For example, P0336 means the crankshaft sensor may not be working as it should. P0725 means the engine's speed reading might be off, often due to crankshaft sensor issues. P0340 shows a problem with the camshaft sensor, which helps keep engine timing correct.
Fix these codes when they appear. They affect how your engine works.
Can I drive safely with P0335 Nissan?
If your Nissan shows a P0335 code, it's not safe to drive.
This means there's a problem with a sensor that helps the engine run right.
Driving could cause the engine to stall or act funny.
Get it checked by a mechanic as soon as possible.
People Also Ask
What Is the Warranty on Nissan Crankshaft Position Sensors?
Nissan crankshaft position sensors usually have a warranty of 12 months or 12,000 miles, depending on which comes first. To be sure, check your car's warranty details. This means if it breaks within that time or distance, you might get a free repair or replacement.
How Does Weather Affect the P0335 Error Code?
Cold or really hot weather can make the crankshaft position sensor in your car act up, causing error codes like P0335. Rain or moisture can also mess with the sensor's wires, making it not work right.
Are Aftermarket Sensors Reliable for Fixing P0335?
Aftermarket sensors can work well to fix car sensor problems if you pick a good brand. Cheap ones might cost less at first but could cause more trouble later. So, it's smart to choose a trusted brand for better results.
Can a P0335 Code Trigger Other Nissan Error Codes?
Yes, a P0335 code in your Nissan can cause other error codes too. This happens because it affects the engine's timing and how it runs. When the engine doesn't work right, it can make other sensors give wrong signals or stop working.
How Often Should the Crankshaft Position Sensor Be Replaced?
You should change the crankshaft position sensor every 60,000 to 100,000 miles. This depends on what your car's manual says and how you use your car. It's good to have it checked regularly during car services to prevent surprises.