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P0335 2002 Nissan Sentra Code - Crankshaft Position Sensor Circuit

Quick Answer

The P0335 diagnostic trouble code (DTC) indicates a problem with the crankshaft position sensor circuit in a 2002 Nissan Sentra. Common causes include Faulty crankshaft position sensor, Damaged wiring or connectors, ECU malfunction. 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
P0335 2002 Nissan Sentra indicates Crankshaft Position Sensor Circuit.
Common causes
Common causes include Faulty crankshaft position sensor, Damaged wiring or connectors, ECU malfunction.
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 10, 2024
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Code P0335 2002 Nissan Sentra Description

The P0335 diagnostic trouble code (DTC) indicates a problem with the crankshaft position sensor circuit in a 2002 Nissan Sentra. The crankshaft position sensor is a vital component in the engine management system, responsible for monitoring the position and rotational speed of the crankshaft. This information is crucial for the engine control unit (ECU) to properly time fuel injection and ignition spark.

OBDII Code P0335 2002 Nissan Sentra - Crankshaft Position Sensor Circuit
P0335 2002 Nissan Sentra Code - Crankshaft Position Sensor Circuit

Common Causes of P0335 2002 Nissan Sentra

  1. Faulty crankshaft position sensor
  2. Damaged wiring or connectors
  3. ECU malfunction
  4. Contamination of the sensor
  5. Exposure to extreme heat or vibration

Symptoms of P0335 2002 Nissan Sentra

  1. Engine misfires or hesitations
  2. Difficulty starting the engine
  3. Stalling or rough idling
  4. Loss of power
  5. Poor fuel economy

How to Fix P0335 2002 Nissan Sentra

  1. Diagnose the issue by using a scan tool to confirm the P0335 code and inspecting the sensor, wiring, and connectors for damage.
  2. Replace the crankshaft position sensor if it is found to be faulty. Ensure the new sensor is properly aligned and secured.
  3. Repair any damaged wiring or connectors. Replace any components that are corroded, frayed, or loose.
  4. Clear the DTC and perform a test drive to ensure the issue has been resolved.
  5. If the problem persists, further diagnostics may be needed to check the ECU or other related components.

Cost to Fix P0335 2002 Nissan Sentra

The cost of repairing a P0335 code in a 2002 Nissan Sentra can vary depending on the specific cause of the issue and the labor rates in your area. Generally, replacing the crankshaft position sensor can cost between $50 and $150, while addressing wiring or connector problems may add to the total cost. Labor charges can range from $80 to $150 per hour, so the total repair bill could be anywhere from $150 to $500 or more. Keep in mind that rates at dealerships or in metropolitan areas may be higher, while independent shops typically offer lower prices. It's advisable to obtain quotes from multiple sources to find the best deal for your specific situation.

What does this mean?

Tech Notes for P0335 2002 Nissan Sentra

Sometimes and in some models, low battery voltage or a weak starter can trigger a Crankshaft Position Sensor code. Before replacing any parts, recharge or replace the battery.











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When is the Code Detected?

The crankshaft position sensor (POS) signal is not detected by the Electronic 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 P0335 2002 Nissan Sentra Code

1. What does OBDII code P0335 on a 2002 Nissan Sentra indicate?

The code P0335 on a 2002 Nissan Sentra indicates a problem with the crankshaft position sensor circuit.

2. What are the common symptoms of a P0335 code on a 2002 Nissan Sentra?

Common symptoms of a P0335 code on a 2002 Nissan Sentra include difficulty starting the engine, engine stalling, rough idling, and a decrease in fuel efficiency.

3. What are the possible causes of a P0335 code on a 2002 Nissan Sentra?

Possible causes of a P0335 code on a 2002 Nissan Sentra include a faulty crankshaft position sensor, damaged wiring or connectors in the sensor circuit, or a problem with the sensor's alignment.

4. How can I diagnose a P0335 code on my 2002 Nissan Sentra?

To diagnose a P0335 code on a 2002 Nissan Sentra, you can use an OBDII scanner to read the code, visually inspect the sensor and its wiring for any visible damage, and perform a continuity test on the sensor circuit.

5. Can I still drive my 2002 Nissan Sentra with a P0335 code?

It is not recommended to drive your 2002 Nissan Sentra with a P0335 code as it can lead to engine performance issues and potential damage if left unaddressed.

6. How much does it cost to repair a P0335 code on a 2002 Nissan Sentra?

The cost to repair a P0335 code on a 2002 Nissan Sentra can vary depending on the exact cause of the issue, but it typically ranges from $100 to $300 for parts and labor.

7. Is it possible to reset the P0335 code on a 2002 Nissan Sentra without fixing the issue?

While you can clear the code using an OBDII scanner, the underlying problem causing the P0335 code will persist until it is properly addressed.

8. Can a DIY enthusiast fix a P0335 code on a 2002 Nissan Sentra?

Depending on your skill level and access to tools, a DIY enthusiast may be able to replace the crankshaft position sensor or repair the wiring themselves to fix a P0335 code on a 2002 Nissan Sentra.

9. How important is the crankshaft position sensor in a 2002 Nissan Sentra?

The crankshaft position sensor is crucial in providing the engine's control module with data on the crankshaft's position and speed, helping to ensure proper engine performance and timing.

10. How long does it typically take to repair a P0335 code on a 2002 Nissan Sentra?

Repairing a P0335 code on a 2002 Nissan Sentra can usually be done within a few hours, depending on the exact cause of the issue and the accessibility of the sensor location.

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