P0347 Lexus Code - Camshaft Position Sensor 'A' Circuit Low Input Bank 2
Quick Answer
The Camshaft Position Sensor is an electronic device used in an engine to record the rate at which the camshaft is spinning. Common causes include Faulty Camshaft Position Sensor, Camshaft Position Sensor harness is open or shorted, Camshaft Position Sensor circuit poor electrical connection. 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 Lexus indicates Camshaft Position Sensor 'A' Circuit Low Input Bank 2.
- Common causes
- Common causes include Faulty Camshaft Position Sensor, Camshaft Position Sensor harness is open or shorted, Camshaft Position Sensor circuit poor electrical connection.
- 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.
Code P0347 Lexus Description
When the engine is running, the high and low parts of the teeth cause the gap with the sensor to change. The changing gap causes the magnetic field near the sensor to change. The change in the magnetic field cause the voltage from the sensor to change.
When the crankshaft position sensor (POS) system becomes inoperative, the camshaft position sensor provides various controls of engine parts instead, utilizing timing of cylinder identification signals.
What are the Possible Causes of the DTC P0347 Lexus?
- Faulty Camshaft Position Sensor
- Camshaft Position Sensor harness is open or shorted
- Camshaft Position Sensor circuit poor electrical connection
- Faulty starter motor
- Starting system circuit
- Dead (Weak) battery
How to Fix the DTC P0347 Lexus?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0347 Lexus code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P0347 Lexus Code
1. What are the common symptoms of OBDII code P0347 in a Lexus related to the Camshaft Position Sensor 'A' Circuit Low Input Bank 2?
- Common symptoms include rough idling, poor engine performance, stalling, difficulty starting the vehicle, and potential loss of power.
2. What are the possible causes of OBDII code P0347 in a Lexus?
- The code P0347 can be caused by a faulty camshaft position sensor, damaged wiring or connectors, issues with the camshaft position actuator, or a problem with the engine control module (ECM).
3. How can I diagnose the OBDII code P0347 in a Lexus?
- To diagnose the code P0347, you can use a diagnostic scanner to retrieve the trouble codes and examine the camshaft position sensor, wiring, and connectors for any visible damage or wear.
4. Can I drive my Lexus with OBDII code P0347 present?
- It is not recommended to drive your Lexus with the code P0347 (Camshaft Position Sensor 'A' Circuit Low Input Bank 2) present, as it can lead to further engine damage and potential safety risks.
5. How can I repair OBDII code P0347 in my Lexus?
- Repairing the code P0347 involves replacing the faulty camshaft position sensor, repairing any damaged wiring or connectors, and clearing the trouble codes with a diagnostic scanner.
6. What are some tips to prevent OBDII code P0347 from reoccurring in my Lexus?
- To prevent the code P0347 from reoccurring, it's important to regularly maintain your vehicle, check the camshaft position sensor and related components for wear, and address any engine performance issues promptly.
7. Is it safe to continue driving my Lexus if the check engine light is on due to OBDII code P0347?
- It is not recommended to continue driving your Lexus if the check engine light is on due to code P0347, as it can indicate potential issues with the camshaft position sensor that may affect engine performance.
8. How much does it typically cost to repair OBDII code P0347 in a Lexus?
- The cost to repair OBDII code P0347 in a Lexus can vary depending on the extent of the damage and the specific components that need to be replaced, but it typically ranges from $100 to $300 for parts and labor.
9. Can a DIY enthusiast replace the camshaft position sensor to fix OBDII code P0347 in a Lexus?
- Yes, a DIY enthusiast with the necessary tools and mechanical knowledge can replace the camshaft position sensor to fix OBDII code P0347 in a Lexus. However, it's important to follow proper procedures and ensure the sensor is installed correctly.
10. How long does it take to repair OBDII code P0347 in a Lexus at a professional auto repair shop?
- The repair time for OBDII code P0347 in a Lexus at a professional auto repair shop can vary, but it typically takes around 1-2 hours to diagnose, replace the camshaft position sensor, and clear the trouble codes.
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