Engine-Codes.com
Engine-Codes – Infiniti – P0335 2004 Infiniti G35

P0335 2004 Infiniti G35 Code - Crankshaft Position Sensor Circuit

Quick Answer

The P0335 code in a 2004 Infiniti G35 indicates a problem with the Crankshaft Position Sensor Circuit. Common causes include Faulty sensor: The most common cause of the P0335 code is a defective crankshaft position sensor, Over time, the sensor can wear out or fail due to heat, vibration, or electrical issues, Wiring issues: Damage to the sensor's wiring harness or connectors can disrupt the signal between the sensor and the ECU, triggering the code. 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 2004 Infiniti G35 indicates Crankshaft Position Sensor Circuit.
Common causes
Common causes include Faulty sensor: The most common cause of the P0335 code is a defective crankshaft position sensor, Over time, the sensor can wear out or fail due to heat, vibration, or electrical issues, Wiring issues: Damage to the sensor's wiring harness or connectors can disrupt the signal between the sensor and the ECU, triggering the code.
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 07, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P0335 2004 Infiniti G35 Description

The P0335 code in a 2004 Infiniti G35 indicates a problem with the Crankshaft Position Sensor Circuit. The crankshaft position sensor is a vital component in the engine management system as it helps monitor the position and speed of the crankshaft. This information is crucial for the engine control unit (ECU) to determine the ignition timing and fuel injection timing. When the sensor fails or malfunctions, it can lead to a variety of issues that can affect the vehicle's performance.

OBDII Code P0335 2004 Infiniti G35 - Crankshaft Position Sensor Circuit
P0335 2004 Infiniti G35 Code - Crankshaft Position Sensor Circuit

Common Causes of P0335 2004 Infiniti G35

  1. Faulty sensor: The most common cause of the P0335 code is a defective crankshaft position sensor. Over time, the sensor can wear out or fail due to heat, vibration, or electrical issues.
  2. Wiring issues: Damage to the sensor's wiring harness or connectors can disrupt the signal between the sensor and the ECU, triggering the code.
  3. Sensor alignment: Improper installation or misalignment of the sensor can lead to inaccurate readings, causing the code to set.
  4. ECU issues: In rare cases, a malfunctioning ECU can also be the root cause of the P0335 code.

Symptoms of P0335 2004 Infiniti G35

  1. Engine misfires: The ECU relies on the crankshaft position sensor's data to determine the correct timing for fuel injection and ignition. A faulty sensor can lead to misfires, causing the engine to run rough or hesitate during acceleration.
  2. Rough idling: A malfunctioning crankshaft position sensor can disrupt the engine's idle speed control, resulting in a rough or erratic idle.
  3. Stalling: If the sensor fails completely, the ECU may not receive the necessary information to keep the engine running, leading to stalling while driving or at idle.
  4. No-start condition: In severe cases, a faulty crankshaft position sensor can prevent the engine from starting altogether, leaving the vehicle stranded.

How to Fix P0335 2004 Infiniti G35

  1. Diagnose the issue: Use a scan tool to read and record the P0335 code, then perform a visual inspection of the sensor and its wiring for any visible damage.
  2. Replace the sensor: If the sensor is found to be faulty, replace it with a new OEM or high-quality aftermarket sensor. Make sure to follow the manufacturer's instructions for installation and sensor alignment.
  3. Check wiring: Inspect the sensor's wiring harness and connectors for any signs of damage or corrosion. Repair or replace any damaged wires or connectors.
  4. Clear the code: After completing the repairs, use the scan tool to clear the P0335 code from the ECU's memory. Start the engine and test drive the vehicle to ensure the issue has been resolved.
  5. Perform a relearn procedure: Some vehicles may require a relearn procedure after replacing the crankshaft position sensor. Follow the manufacturer's instructions for this step to ensure proper operation.

Cost to Fix P0335 2004 Infiniti G35

The typical repair costs for addressing a P0335 code in a 2004 Infiniti G35 can range from $150 to $300, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary depending on factors such as location, vehicle make and model, and engine type. It's advised to check with local auto repair shops for a more accurate estimate based on your specific circumstances. It's also important to consider that rates at dealerships or in metropolitan areas may be higher, while independent shops may offer more competitive pricing.

What does this mean?

Tech Notes for P0335 2004 Infiniti G35

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.

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

Need more information about the P0335 2004 Infiniti G35 code?

Need more information on how to fix the P0335 2004 Infiniti G35 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0335 2004 Infiniti G35 code diagnosed by a professional: Find a repair shop in your area

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 2004 Infiniti G35 Code

1. What are the common symptoms of OBDII code P0335 on a 2004 Infiniti G35?

The common symptoms of OBDII code P0335 on a 2004 Infiniti G35 include engine stalling, rough idling, and difficulty starting the vehicle.

2. What does OBDII code P0335 indicate in a 2004 Infiniti G35?

OBDII code P0335 in a 2004 Infiniti G35 indicates a problem with the crankshaft position sensor circuit.

3. What are the possible causes of OBDII code P0335 in a 2004 Infiniti G35?

The possible causes of OBDII code P0335 in a 2004 Infiniti G35 include a faulty crankshaft position sensor, damaged wiring or connectors in the sensor circuit, or issues with the sensor's alignment.

4. How can I diagnose the cause of OBDII code P0335 on my 2004 Infiniti G35?

To diagnose the cause of OBDII code P0335 on your 2004 Infiniti G35, you can perform a visual inspection of the sensor and its wiring, test the sensor's resistance, and use a scan tool to monitor the sensor's signal.

5. Can I drive my 2004 Infiniti G35 with OBDII code P0335?

It is not recommended to drive your 2004 Infiniti G35 with OBDII code P0335, as it can lead to further engine damage and potential safety hazards. It is advisable to address the issue promptly.

6. How can I repair OBDII code P0335 on my 2004 Infiniti G35?

To repair OBDII code P0335 on your 2004 Infiniti G35, you may need to replace the crankshaft position sensor, repair any damaged wiring or connectors, and ensure proper alignment of the sensor.

7. Is it possible to reset OBDII code P0335 on a 2004 Infiniti G35 without fixing the issue?

While you can clear the OBDII code P0335 on a 2004 Infiniti G35 using a scan tool, it is essential to address the underlying problem to prevent the code from reoccurring.

8. How much does it cost to fix OBDII code P0335 on a 2004 Infiniti G35?

The cost to fix OBDII code P0335 on a 2004 Infiniti G35 can vary depending on the labor rates and parts costs in your area. However, replacing the crankshaft position sensor is a common repair for this code.

9. Can a faulty battery cause OBDII code P0335 on a 2004 Infiniti G35?

While a faulty battery can potentially cause electrical issues, OBDII code P0335 on a 2004 Infiniti G35 is more commonly related to problems with the crankshaft position sensor circuit itself.

10. How often should the crankshaft position sensor be replaced on a 2004 Infiniti G35?

The crankshaft position sensor on a 2004 Infiniti G35 typically does not require regular replacement unless it fails or shows signs of malfunction indicated by OBDII code P0335.

Discuss the causes and fixes for P0335 2004 Infiniti G35 OBDII Code

Submit a New Comment

Code P0335 2004 Infiniti G35 comments

No comments found for this page.