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Engine-Codes – Toyota – P0335 2007 Toyota Prius

P0335 2007 Toyota Prius Code - Crankshaft Position Sensor 'A' Circuit

Quick Answer

The P0335 diagnostic trouble code (DTC) for a 2007 Toyota Prius indicates a problem with the Crankshaft Position Sensor 'A' Circuit. Common causes include Faulty crankshaft position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or contamination in the sensor connections. 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 2007 Toyota Prius indicates Crankshaft Position Sensor 'A' Circuit .
Common causes
Common causes include Faulty crankshaft position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or contamination in the sensor connections.
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 15, 2024
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Code P0335 2007 Toyota Prius Description

The P0335 diagnostic trouble code (DTC) for a 2007 Toyota Prius indicates a problem with the Crankshaft Position Sensor 'A' Circuit. The crankshaft position sensor is a vital component of the engine management system, as it monitors the position and rotational speed of the crankshaft. This information is crucial for the engine control unit (ECU) to accurately determine the ignition timing and fuel injection timing.

OBDII Code P0335 2007 Toyota Prius - Crankshaft Position Sensor 'A' Circuit
P0335 2007 Toyota Prius Code - Crankshaft Position Sensor 'A' Circuit

Common Causes of P0335 2007 Toyota Prius

  1. Faulty crankshaft position sensor
  2. Damaged wiring or connectors in the sensor circuit
  3. Corrosion or contamination in the sensor connections
  4. Issues with the ECU
  5. Timing belt or chain issues affecting sensor alignment

Symptoms of P0335 2007 Toyota Prius

  1. Engine misfires
  2. Rough idling
  3. Stalling
  4. Difficulty starting
  5. Reduced fuel efficiency

How to Fix P0335 2007 Toyota Prius

  1. Begin by diagnosing the issue using a scan tool to confirm the P0335 code and perform a visual inspection of the sensor and its wiring.
  2. Test the crankshaft position sensor using a multimeter to check for proper resistance and voltage readings.
  3. Inspect the wiring harness and connectors for any damage, corrosion, or loose connections. Repair or replace as needed.
  4. If the sensor is faulty, replace it with a new OEM or high-quality aftermarket sensor. Ensure proper alignment during installation.
  5. Clear the DTC and test drive the vehicle to verify that the issue has been resolved.

Cost to Fix P0335 2007 Toyota Prius

The cost of repairing a P0335 code on a 2007 Toyota Prius can vary depending on the specific cause of the issue and the labor rates in your area. Typically, the cost of a new crankshaft position sensor ranges from $50 to $150, while labor costs can range from $100 to $300. Overall, you can expect to pay anywhere from $150 to $450 for parts and labor to address this problem. Keep in mind that rates at auto repair shops can vary, so it's advisable to obtain quotes from multiple sources to ensure a competitive price.

What does this mean?

Tech Notes for P0335 2007 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 2007 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 2007 Toyota Prius Code

1. What are the common symptoms of OBDII code P0335 in a 2007 Toyota Prius?

- Common symptoms include engine stalling, rough idling, difficult starting, or a reduction in engine performance.

2. What does the OBDII code P0335 indicate in a 2007 Toyota Prius?

- 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 2007 Toyota Prius?

- Possible causes include a faulty crankshaft position sensor, damaged sensor wiring, poor electrical connections, or a problem with the sensor circuit.

4. How can I diagnose the issue causing OBDII code P0335 in my 2007 Toyota Prius?

- Diagnosing the issue involves checking the crankshaft position sensor for proper operation, inspecting the sensor wiring for damage, and testing the sensor circuit for continuity.

5. Can I still drive my 2007 Toyota Prius with OBDII code P0335 present?

- It is not recommended to drive the vehicle with OBDII code P0335 present, as it can lead to further engine performance issues and potential stalling.

6. How can the crankshaft position sensor 'A' circuit issue be repaired in a 2007 Toyota Prius?

- Repairing the issue may involve replacing the faulty crankshaft position sensor, repairing damaged wiring, ensuring proper electrical connections, or resetting the fault code after repairs.

7. Are there any DIY tips for fixing OBDII code P0335 in a 2007 Toyota Prius?

- While checking the sensor wiring and connections can be done by DIY enthusiasts, replacing the crankshaft position sensor may require professional assistance due to its location and complexity.

8. How important is it to address OBDII code P0335 promptly in a 2007 Toyota Prius?

- It is important to address OBDII code P0335 promptly to prevent potential engine issues, poor performance, or stalling while driving.

9. Can a faulty crankshaft position sensor cause other problems in a 2007 Toyota Prius?

- Yes, a faulty crankshaft position sensor can lead to other issues such as incorrect ignition timing, reduced fuel efficiency, and potential damage to the engine.

10. Is it recommended to clear the OBDII code P0335 in a 2007 Toyota Prius after repairing the issue?

- Yes, after repairing the crankshaft position sensor 'A' circuit problem, it is recommended to clear the fault code using an OBDII scanner to reset the system and ensure the issue has been resolved.

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