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Engine-Codes – Toyota – P0335 2006 Toyota Prius

P0335 2006 Toyota Prius Code - Crankshaft Position Sensor 'A' Circuit

Quick Answer

The P0335 diagnostic trouble code (DTC) for a 2006 Toyota Prius refers to the Crankshaft Position Sensor 'A' Circuit. Common causes include Faulty crankshaft position sensor: The sensor may be malfunctioning or failing, Damaged wiring or connectors: Wires or connectors related to the sensor may be damaged or corroded, ECM issues: The engine control module may be faulty, causing communication errors with the sensor. 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 2006 Toyota Prius indicates Crankshaft Position Sensor 'A' Circuit .
Common causes
Common causes include Faulty crankshaft position sensor: The sensor may be malfunctioning or failing, Damaged wiring or connectors: Wires or connectors related to the sensor may be damaged or corroded, ECM issues: The engine control module may be faulty, causing communication errors with the sensor.
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 2006 Toyota Prius Description

The P0335 diagnostic trouble code (DTC) for a 2006 Toyota Prius refers to the Crankshaft Position Sensor 'A' Circuit. This code indicates that there is a problem with the crankshaft position sensor or its circuit. The crankshaft position sensor is an essential component in the engine management system, as it provides the engine control module (ECM) with information about the crankshaft's position and speed. This data is crucial for the ECM to accurately control fuel injection, ignition timing, and other engine functions.

OBDII Code P0335 2006 Toyota Prius - Crankshaft Position Sensor 'A' Circuit
P0335 2006 Toyota Prius Code - Crankshaft Position Sensor 'A' Circuit

Common Causes of P0335 2006 Toyota Prius

  1. Faulty crankshaft position sensor: The sensor may be malfunctioning or failing.
  2. Damaged wiring or connectors: Wires or connectors related to the sensor may be damaged or corroded.
  3. ECM issues: The engine control module may be faulty, causing communication errors with the sensor.
  4. Timing belt or chain issues: Problems with the timing belt or chain can affect the sensor's readings.
  5. Engine mechanical problems: Issues with the engine itself, such as a worn-out crankshaft, can impact sensor performance.

Symptoms of P0335 2006 Toyota Prius

  1. Rough idling: The engine may run roughly or inconsistently at idle speeds.
  2. Stalling: The engine may shut off unexpectedly, especially when coming to a stop.
  3. Hard starting: The engine may have difficulty starting or may require multiple attempts.
  4. Poor acceleration: The vehicle may lack power during acceleration or feel sluggish.
  5. Engine misfires: The engine may misfire, causing jerking or hesitation during acceleration.

How to Fix P0335 2006 Toyota Prius

  1. Diagnose the issue: Use a scan tool to retrieve the DTC and perform further testing to pinpoint the cause of the problem.
  2. Inspect the sensor and wiring: Check the condition of the crankshaft position sensor and its wiring for any damage or wear.
  3. Replace the sensor: If the sensor is faulty, replace it with a new, OEM-approved part.
  4. Repair wiring or connectors: Repair or replace any damaged wiring or connectors in the sensor circuit.
  5. Clear the DTC: After completing the repair, clear the DTC from the ECM's memory to reset the system and ensure the issue has been resolved.

Cost to Fix P0335 2006 Toyota Prius

The cost of repairing a P0335 code on a 2006 Toyota Prius can vary depending on the cause of the issue and the specific parts needed. In general, the cost of replacing a crankshaft position sensor can range from $50 to $200, depending on the brand and quality of the sensor. Labor costs for sensor replacement can add another $100 to $200, based on the standard hourly rates of auto repair shops.

What does this mean?

Tech Notes for P0335 2006 Toyota Prius

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 2006 Toyota Prius 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 2006 Toyota Prius Code

1. What are the common symptoms of OBDII code P0335 in a 2006 Toyota Prius?

- Common symptoms include engine misfires, rough idling, stalling, poor acceleration, and difficulty starting the vehicle.

2. What does the OBDII code P0335 in a 2006 Toyota Prius indicate?

- The 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 2006 Toyota Prius?

- Possible causes include a faulty crankshaft position sensor, damaged wiring or connectors, sensor alignment issues, or a damaged reluctor ring.

4. How can I diagnose the OBDII code P0335 in my 2006 Toyota Prius?

- Diagnosis involves using a scan tool to read the code, testing the crankshaft position sensor with a multimeter, checking the sensor's wiring and connectors for damage, and inspecting the reluctor ring for any issues.

5. Can I continue driving my 2006 Toyota Prius with the OBDII code P0335?

- It is not recommended to continue driving the vehicle with this code as it can lead to further engine damage and potential safety hazards.

6. How can I repair the OBDII code P0335 in my 2006 Toyota Prius?

- Repair typically involves replacing the faulty crankshaft position sensor, repairing any damaged wiring or connectors, and ensuring proper alignment of the sensor.

7. Is it possible to reset the OBDII code P0335 in a 2006 Toyota Prius without fixing the underlying issue?

- While you can clear the code with a scan tool, it will likely reappear until the root cause of the problem is addressed.

8. How much does it cost to repair OBDII code P0335 in a 2006 Toyota Prius?

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

9. How long does it take to repair OBDII code P0335 in a 2006 Toyota Prius?

- The repair process can take anywhere from 1 to 3 hours, depending on the accessibility of the sensor and any additional wiring repairs needed.

10. Can a DIY enthusiast fix OBDII code P0335 in a 2006 Toyota Prius?

- While it is possible for a skilled DIY enthusiast to replace the crankshaft position sensor, it is recommended to have the necessary tools and knowledge to avoid causing further damage to the vehicle.

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