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Engine-Codes – Toyota – P0347 2007 Toyota Camry

P0347 2007 Toyota Camry Code - Camshaft Position Sensor 'A' Circuit Low Input Bank 2

Quick Answer

The P0347 code for a 2007 Toyota Camry indicates a problem with the Camshaft Position Sensor 'A' Circuit Low Input Bank 2. Common causes include Faulty camshaft position sensor, Damaged or corroded wiring/connectors, Malfunctioning ECM. 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
P0347 2007 Toyota Camry indicates Camshaft Position Sensor 'A' Circuit Low Input Bank 2.
Common causes
Common causes include Faulty camshaft position sensor, Damaged or corroded wiring/connectors, Malfunctioning ECM.
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 12, 2024
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Code P0347 2007 Toyota Camry Description

The P0347 code for a 2007 Toyota Camry indicates a problem with the Camshaft Position Sensor 'A' Circuit Low Input Bank 2. The camshaft position sensor plays a crucial role in the vehicle's engine management system by monitoring the position of the camshaft and sending this information to the engine control module (ECM). This data is essential for the ECM to determine the precise timing of fuel injection and ignition, ensuring optimal engine performance and efficiency.

OBDII Code P0347 2007 Toyota Camry - Camshaft Position Sensor 'A' Circuit Low Input Bank 2
P0347 2007 Toyota Camry Code - Camshaft Position Sensor 'A' Circuit Low Input Bank 2

Common Causes of P0347 2007 Toyota Camry

  1. Faulty camshaft position sensor
  2. Damaged or corroded wiring/connectors
  3. Malfunctioning ECM
  4. Timing belt or chain issues
  5. Engine mechanical problems

Symptoms of P0347 2007 Toyota Camry

  1. Rough idling or engine misfires
  2. Decreased fuel efficiency
  3. Engine stalling or hesitation
  4. Check Engine Light illuminated
  5. Loss of power or acceleration

How to Fix P0347 2007 Toyota Camry

  1. Begin by diagnosing the specific cause of the low input signal from the camshaft position sensor, using a diagnostic scanner to retrieve the code and inspecting the sensor and related components.
  2. Replace the faulty camshaft position sensor if it is determined to be the cause of the issue, ensuring proper installation and alignment.
  3. Check and repair any damaged wiring or connectors associated with the sensor, as well as addressing any ECM issues if necessary.
  4. Inspect the timing belt or chain for wear or damage, replacing it if needed to ensure proper engine timing and performance.
  5. Clear the diagnostic trouble codes from the ECM and test drive the vehicle to confirm that the issue has been resolved.

Cost to Fix P0347 2007 Toyota Camry

The typical repair costs for addressing a P0347 code on a 2007 Toyota Camry can range from $150 to $400, depending on the specific cause of the issue and the labor rates at the repair shop. This estimate includes the cost of a new camshaft position sensor, potential wiring repairs, and labor charges. It is essential to note that diagnosis time and labor rates can vary, so it is advisable to check with local auto repair shops for a more accurate estimate.

What does this mean?

Tech Notes for P0347 2007 Toyota Camry

Sometimes and in some models, low battery voltage or a weak starter can trigger a Camshaft Position Sensor code.

When is the Code Detected?

The camshaft position sensor signal is sent the Engine Control Module(ECM) is too low

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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 P0347 2007 Toyota Camry Code

1. What does the OBDII code P0347 mean on a 2007 Toyota Camry?

P0347 indicates a "Camshaft Position Sensor 'A' Circuit Low Input" for Bank 2, meaning the engine control module (ECM) is detecting a low voltage signal from the camshaft position sensor.

2. What are the symptoms of code P0347 in a 2007 Toyota Camry?

Common symptoms include rough idling, engine misfires, poor acceleration, difficulty starting, reduced fuel efficiency, and the check engine light turning on.

3. What causes the P0347 code to appear in a 2007 Toyota Camry?

Potential causes include a faulty camshaft position sensor, damaged wiring or connectors, a faulty ECM, low battery voltage, or timing chain/belt issues.

4. How serious is the P0347 code for my 2007 Toyota Camry?

P0347 is moderately serious. While the car may still run, it can lead to poor performance, increased emissions, and potential engine damage if ignored.

5. Can I drive my 2007 Toyota Camry with the P0347 code?

Driving with this code is not recommended, as it can lead to further engine issues and unreliable performance. Address the issue as soon as possible.

6. How do I diagnose the P0347 code on a 2007 Toyota Camry?

Diagnosis involves checking the camshaft position sensor, inspecting the wiring and connectors for damage, testing the sensor signal with a multimeter, and verifying proper engine timing.

7. How do I fix the P0347 code on my 2007 Toyota Camry?

Repairs may include replacing the camshaft position sensor, repairing or replacing damaged wiring, cleaning corroded connectors, or addressing timing chain/belt issues.

8. Where is the camshaft position sensor located on a 2007 Toyota Camry?

The camshaft position sensor for Bank 2 is typically located near the camshaft on the side of the engine opposite Bank 1, which is usually the side with cylinder 2.

9. How much does it cost to repair the P0347 code on a 2007 Toyota Camry?

Repair costs can range from $100 to $300 for replacing the camshaft position sensor and addressing wiring issues. More extensive repairs like fixing timing components may cost more.

10. Can a weak battery cause the P0347 code in a 2007 Toyota Camry?

Yes, a weak or low-voltage battery can cause insufficient power to the sensor, leading to the P0347 code. Ensure the battery and charging system are functioning properly.

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