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P0339 2011 Toyota Camry Code - Crankshaft Position Sensor 'A' Circuit Intermittent

Quick Answer

The P0339 diagnostic trouble code (DTC) for a 2011 Toyota Camry indicates a problem with the Crankshaft Position Sensor 'A' Circuit Intermittent. Common causes include Faulty crankshaft position sensor, Damaged or corroded wiring/connectors in the sensor circuit, Loose or poor electrical 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
P0339 2011 Toyota Camry indicates Crankshaft Position Sensor 'A' Circuit Intermittent.
Common causes
Common causes include Faulty crankshaft position sensor, Damaged or corroded wiring/connectors in the sensor circuit, Loose or poor electrical 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 17, 2024
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Code P0339 2011 Toyota Camry Description

The P0339 diagnostic trouble code (DTC) for a 2011 Toyota Camry indicates a problem with the Crankshaft Position Sensor 'A' Circuit Intermittent. The crankshaft position sensor is a vital component in 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 determine the ignition timing and fuel injection timing.

OBDII Code P0339 2011 Toyota Camry - Crankshaft Position Sensor 'A' Circuit Intermittent
P0339 2011 Toyota Camry Code - Crankshaft Position Sensor 'A' Circuit Intermittent

Common Causes of P0339 2011 Toyota Camry

  1. Faulty crankshaft position sensor
  2. Damaged or corroded wiring/connectors in the sensor circuit
  3. Loose or poor electrical connections
  4. ECU malfunction
  5. Engine overheating causing sensor damage

Symptoms of P0339 2011 Toyota Camry

  1. Engine misfires or rough idling
  2. Difficulty starting the engine
  3. Reduced fuel efficiency
  4. Engine stalling or shutting off unexpectedly
  5. Illumination of the Check Engine Light

How to Fix P0339 2011 Toyota Camry

  1. Begin by diagnosing the issue using a scan tool to confirm the P0339 code and identify the specific cause.
  2. Inspect the crankshaft position sensor and its wiring for any visible damage or corrosion. Replace the sensor if necessary.
  3. Check the wiring harness and connectors for any loose connections or breaks. Repair or replace damaged components.
  4. Clear the DTC and perform a test drive to ensure the issue has been resolved.
  5. If the problem persists, further diagnostic testing may be required to pinpoint the exact cause, such as testing the ECU or checking for engine overheating issues.

Cost to Fix P0339 2011 Toyota Camry

The typical repair costs for addressing a P0339 code on a 2011 Toyota Camry can vary depending on the specific cause of the issue. On average, the cost of replacing a crankshaft position sensor ranges from $100 to $200, while labor costs can range from $80 to $150 per hour. Additional costs may apply if other components need to be replaced or if further diagnostic testing is necessary. It is recommended to consult with a qualified mechanic or auto repair shop for a more accurate estimate based on your location and vehicle's specific needs.

What does this mean?

Tech Notes for P0339 2011 Toyota Camry

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 sent to the Electronic Control Module (ECM) is intermittent

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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 P0339 2011 Toyota Camry Code

1. What does the OBDII code P0339 mean on a 2011 Toyota Camry?

P0339 indicates an intermittent issue with the Crankshaft Position Sensor 'A' circuit, meaning the sensor is not providing a consistent signal to the engine control module (ECM).

2. What are the symptoms of a P0339 code in a 2011 Toyota Camry?

Common symptoms include engine stalling, hard starting, rough idling, poor acceleration, and the Check Engine Light turning on.

3. What causes the P0339 code to appear?

The code can be triggered by a faulty crankshaft position sensor, damaged wiring or connections, a failing ECM, a weak battery, or a malfunctioning starter motor.

4. Can I drive my 2011 Toyota Camry with a P0339 code?

Driving with this code is not recommended, as it can cause engine stalling, which may lead to unsafe driving conditions.

5. How do I fix the P0339 code on my 2011 Toyota Camry?

Repair options include replacing the crankshaft position sensor, repairing damaged wiring or connectors, ensuring the battery is fully charged, and inspecting the starter motor for issues.

6. How much does it cost to fix a P0339 code on a 2011 Toyota Camry?

The cost can vary, but replacing the crankshaft position sensor typically ranges from $150 to $300, including parts and labor.

7. Where is the crankshaft position sensor located on a 2011 Toyota Camry?

The crankshaft position sensor on a 2011 Toyota Camry is usually located near the bottom of the engine, close to the crankshaft pulley.

8. Can a bad battery cause a P0339 code on a 2011 Toyota Camry?

Yes, a weak or failing battery can cause voltage fluctuations, which may lead to an intermittent signal from the crankshaft position sensor and trigger the P0339 code.

9. Will clearing the P0339 code fix the problem?

Clearing the code may turn off the Check Engine Light temporarily, but it won’t address the underlying issue causing the code to appear.

10. How can I prevent a P0339 code from recurring on my 2011 Toyota Camry?

Regularly maintain your vehicle by checking the wiring and connectors for damage, ensuring the battery is in good condition, and replacing the crankshaft position sensor at the first signs of failure.

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