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Engine-Codes – Toyota – P0335 2005 Toyota Highlander

P0335 2005 Toyota Highlander Code - Crankshaft Position Sensor 'A' Circuit

Quick Answer

The P0335 diagnostic trouble code (DTC) indicates that there is a malfunction in the crankshaft position sensor 'A' circuit of a 2005 Toyota Highlander. Common causes include Faulty crankshaft position sensor, Damaged or corroded wiring connecting the sensor to the ECU, Poor electrical connection at the sensor or ECU. 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 2005 Toyota Highlander indicates Crankshaft Position Sensor 'A' Circuit .
Common causes
Common causes include Faulty crankshaft position sensor, Damaged or corroded wiring connecting the sensor to the ECU, Poor electrical connection at the sensor or ECU.
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 11, 2024
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Code P0335 2005 Toyota Highlander Description

The P0335 diagnostic trouble code (DTC) indicates that there is a malfunction in the crankshaft position sensor 'A' circuit of a 2005 Toyota Highlander. The crankshaft position sensor is a vital component of the engine management system, responsible for monitoring the position and speed of the crankshaft. This information is crucial for the engine control unit (ECU) to determine ignition timing and fuel injection timing. When the ECU detects an issue with the crankshaft position sensor circuit, it can lead to a variety of performance issues and potentially cause the vehicle to stall or not start at all.

OBDII Code P0335 2005 Toyota Highlander - Crankshaft Position Sensor 'A' Circuit
P0335 2005 Toyota Highlander Code - Crankshaft Position Sensor 'A' Circuit

Common Causes of P0335 2005 Toyota Highlander

  1. Faulty crankshaft position sensor
  2. Damaged or corroded wiring connecting the sensor to the ECU
  3. Poor electrical connection at the sensor or ECU
  4. Issues with the ECU itself
  5. Physical damage to the sensor from debris or impact

Symptoms of P0335 2005 Toyota Highlander

  1. Engine misfires or hesitation during acceleration
  2. Difficulty starting the vehicle or frequent stalling
  3. Rough idle or irregular engine operation
  4. Reduced fuel efficiency
  5. Illumination of the check engine light

How to Fix P0335 2005 Toyota Highlander

  1. Diagnose the issue by using a scan tool to confirm the P0335 code and test the sensor's output signals.
  2. Inspect the wiring harness for any damage, corrosion, or loose connections. Repair or replace as necessary.
  3. Replace the crankshaft position sensor with a new, OEM-quality part.
  4. Clear the DTC codes and perform a test drive to ensure the issue has been resolved.
  5. If the problem persists, further diagnostics may be required to check for other underlying issues.

Cost to Fix P0335 2005 Toyota Highlander

The cost of repairing a P0335 code on a 2005 Toyota Highlander can vary depending on the location, parts needed, and labor rates of the auto repair shop. Typically, the parts cost for a new crankshaft position sensor ranges from $50 to $150. The labor cost can range from $100 to $300, with total repair costs falling between $150 to $450. It's important to note that these estimates are approximate, and actual costs may differ based on individual circumstances. It is recommended to obtain quotes from local auto repair shops for a more accurate cost estimate.

What does this mean?

Tech Notes for P0335 2005 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 2005 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 2005 Toyota Highlander Code

1. What are the common symptoms of OBDII code P0335 in a 2005 Toyota Highlander?

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

2. What does the OBDII code P0335 indicate in a 2005 Toyota Highlander?

- OBDII code P0335 indicates a problem with the crankshaft position sensor 'A' circuit in the vehicle.

3. What are the possible causes of OBDII code P0335 in a 2005 Toyota Highlander?

- Possible causes 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 issue causing OBDII code P0335 in my 2005 Toyota Highlander?

- You can use a diagnostic scanner to read the code, visually inspect the sensor and its wiring for damage, and perform a resistance test on the sensor.

5. Can I drive my 2005 Toyota Highlander with OBDII code P0335?

- It is not recommended to drive the vehicle with OBDII code P0335, as it can lead to further engine damage or unexpected stalling.

6. How can I repair OBDII code P0335 in my 2005 Toyota Highlander?

- The most common repair is to replace the crankshaft position sensor. Ensure proper alignment and secure wiring connections during the replacement process.

7. Is it possible to reset OBDII code P0335 in a 2005 Toyota Highlander without fixing the issue?

- Resetting the code without fixing the underlying issue will likely result in the code reappearing once the vehicle is driven again.

8. How much does it cost to repair OBDII code P0335 in a 2005 Toyota Highlander?

- The cost of repairs can vary depending on the labor rates and parts prices, but replacing the crankshaft position sensor typically ranges from $100 to $300.

9. Can a DIY enthusiast fix OBDII code P0335 in a 2005 Toyota Highlander?

- Yes, if you have the necessary tools and experience, you can replace the crankshaft position sensor yourself following detailed instructions or a repair manual.

10. Are there any preventive measures to avoid OBDII code P0335 in a 2005 Toyota Highlander?

- Regular maintenance, including checking the sensor wiring for wear and tear, can help prevent issues with the crankshaft position sensor and potentially avoid OBDII code P0335.

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