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Engine-Codes – Toyota – P0335 2002 Toyota Highlander

P0335 2002 Toyota Highlander Code - Crankshaft Position Sensor 'A' Circuit

Quick Answer

The P0335 diagnostic trouble code (DTC) for a 2002 Toyota Highlander indicates a problem with the Crankshaft Position Sensor 'A' circuit. Common causes include Faulty crankshaft position sensor, Wiring or connector issues in the sensor circuit, Sensor alignment or installation problems. 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 Toyota Highlander indicates Crankshaft Position Sensor 'A' Circuit .
Common causes
Common causes include Faulty crankshaft position sensor, Wiring or connector issues in the sensor circuit, Sensor alignment or installation problems.
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 Aug 30, 2024
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Code P0335 2002 Toyota Highlander Description

The P0335 diagnostic trouble code (DTC) for a 2002 Toyota Highlander indicates a problem with the Crankshaft Position Sensor 'A' circuit. This sensor plays a crucial role in monitoring the rotational speed and position of the crankshaft in the engine. The information provided by this sensor is essential for the engine control module (ECM) to accurately time the ignition and fuel injection systems. If the sensor fails or malfunctions, it can lead to various performance issues and potentially cause the engine to stall.

OBDII Code P0335 2002 Toyota Highlander - Crankshaft Position Sensor 'A' Circuit
P0335 2002 Toyota Highlander Code - Crankshaft Position Sensor 'A' Circuit

Common Causes of P0335 2002 Toyota Highlander

  1. Faulty crankshaft position sensor.
  2. Wiring or connector issues in the sensor circuit.
  3. Sensor alignment or installation problems.
  4. ECM malfunction or software issues.
  5. Engine mechanical problems affecting sensor operation.

Symptoms of P0335 2002 Toyota Highlander

  1. Difficulty starting the engine or no start condition.
  2. Engine misfires or rough idling.
  3. Decreased fuel efficiency.
  4. Engine stalling or shutting off unexpectedly.
  5. Illumination of the check engine light on the dashboard.

How to Fix P0335 2002 Toyota Highlander

  1. Begin by diagnosing the specific cause of the code using a scan tool to confirm the crankshaft position sensor is faulty.
  2. Locate the sensor, typically mounted near the crankshaft pulley, and inspect the wiring and connector for any damage or corrosion.
  3. Replace the crankshaft position sensor if it is found to be defective, ensuring proper alignment during installation.
  4. Clear the DTC from the ECM memory using the scan tool to reset the check engine light.
  5. Perform a test drive to confirm that the issue has been resolved and the engine operates smoothly.

Cost to Fix P0335 2002 Toyota Highlander

The cost of repairing a P0335 code on a 2002 Toyota Highlander can vary depending on the specific cause of the issue. On average, replacing a faulty crankshaft position sensor can range from $100 to $250, including parts and labor. Additional costs may apply if wiring repairs or ECM reprogramming are necessary. It's recommended to consult with a trusted mechanic or dealership to get an accurate estimate based on your location and vehicle configuration.

What does this mean?

Tech Notes for P0335 2002 Toyota Highlander

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 replaced 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 2002 Toyota Highlander code?

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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 Toyota Highlander Code

1. What are the common symptoms of OBDII code P0335 on a 2002 Toyota Highlander?

- Common symptoms include engine misfires, rough idling, stalling, difficulty starting the engine, and a decrease in fuel efficiency.

2. What does the OBDII code P0335 for a 2002 Toyota Highlander indicate?

- OBDII code P0335 indicates a problem with the Crankshaft Position Sensor 'A' Circuit.

3. What are some possible causes of OBDII code P0335 on a 2002 Toyota Highlander?

- Possible causes include a faulty crankshaft position sensor, damaged wiring or connectors in the sensor circuit, or issues with the engine control module.

4. How can I diagnose the Crankshaft Position Sensor 'A' Circuit issue on my 2002 Toyota Highlander?

- You can diagnose the issue by using an OBDII scanner to read the code, inspecting the sensor and its wiring for any visible damage, and testing the sensor's resistance with a multimeter.

5. Can I drive my 2002 Toyota Highlander with OBDII code P0335?

- It is not recommended to drive your vehicle with OBDII code P0335, as it can lead to further damage to the engine and affect your vehicle's performance.

6. How do I repair the Crankshaft Position Sensor 'A' Circuit issue on my 2002 Toyota Highlander?

- The repair typically involves replacing the faulty crankshaft position sensor, repairing any damaged wiring or connectors, and clearing the error code with an OBDII scanner.

7. Is it possible to reset OBDII code P0335 on a 2002 Toyota Highlander without fixing the issue?

- While you can clear the error code temporarily, it is not advisable to do so without addressing the underlying problem, as it may lead to ongoing issues with your vehicle.

8. How much does it cost to fix the Crankshaft Position Sensor 'A' Circuit issue on a 2002 Toyota Highlander?

- The cost of fixing the issue can vary depending on the cause of the problem, but it typically ranges from $100 to $300 for parts and labor.

9. Will replacing the crankshaft position sensor solve OBDII code P0335 on a 2002 Toyota Highlander?

- In many cases, replacing the crankshaft position sensor will resolve the issue, but it's important to ensure the sensor is properly installed and the wiring is in good condition.

10. Can a DIY enthusiast repair OBDII code P0335 on a 2002 Toyota Highlander?

- While some DIY enthusiasts may be able to replace the crankshaft position sensor themselves, it's recommended to have the issue diagnosed by a professional mechanic to ensure an accurate repair.

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