The P2347 automobile fault code indicates a problem with the knock sensor circuit, which can result in the engine light turning on and a possible lack or loss of power. The cause of this issue could be a faulty knock sensor, poor electrical connection in the circuit, an open or shorted knock sensor harness, or a faulty Engine Control Module (ECM).

It is important to visually inspect the wiring harness and connectors for any damage or corrosion.

The repair time for this issue is estimated at 1.0, and it is crucial to address this problem promptly to avoid further damage to the vehicle.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

If you’re experiencing the engine light turning on or a possible lack of power, you may be dealing with the p2347 fault code. Here are some other symptoms to look out for:

  • The P2347 fault code in an automobile can cause the following symptoms: the engine light will turn on or the service engine soon warning light will appear.
  • There may be a possible lack or loss of power in the vehicle.
  • These are the only known symptoms associated with this particular fault code.
  • It is important to address these symptoms as soon as possible to prevent further damage to the vehicle.

P2347 fault code can be caused by a faulty knock sensor, poor electrical connection, open or shorted harness, or a faulty ECM.

  • The automobile fault code P2347 can be caused by a faulty knock sensor.
  • It can also be caused by a knock sensor circuit with poor electrical connection.
  • Another cause can be an open or shorted knock sensor harness.
  • Lastly, a faulty Engine Control Module (ECM) can also trigger this fault code.

To fix the p2347 automobile fault code, check the possible causes and inspect related wiring harness and connectors for damage.

  • To fix the automobile fault code p2347, you need to check the possible causes listed above.
  • Visually inspect the related wiring harness and connectors.
  • Look for damaged components and broken, bent, pushed out, or corroded connector’s pins.
  • This fix will take an estimated repair time of 1.0 hour.

The automobile fault code P2347 can be diagnosed and fixed within an estimated repair time of 1.0 hour. The cost of repair is influenced by the repair time, which is commonly charged between $75 and $150 per hour by most auto repair shops. Therefore, the total cost of diagnosis and fixing the P2347 fault code will depend on the hourly rate charged by the repair shop and the time taken to complete the repair.

The P2347 code is related to the Knock Sensor (KS) in the automobile engine.

The KS senses engine knocking using a piezoelectric element. The code indicates that Cylinder 12 is above the knock threshold, which means that there is a knocking vibration from the cylinder block.

This pressure is converted into a voltage signal and sent to the Engine Control Module (ECM). The ECM uses this signal to retard the ignition timing and protect the engine from this damaging pre-ignition.

What are the possible causes of the P2347 automobile fault code?

If you’re experiencing a lack or loss of power and the engine light is on, it could be due to the P2347 fault code. This code is often caused by a faulty knock sensor, poor electrical connection in the knock sensor circuit, an open or shorted knock sensor harness, or a faulty Engine Control Module (ECM). To fix the issue, it’s important to visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector pins.

How can I fix the P2347 automobile fault code?

If you’re experiencing a lack or loss of power and your engine light is on, it could be due to a faulty knock sensor, poor electrical connection in the knock sensor circuit, an open or shorted knock sensor harness, or a faulty Engine Control Module (ECM). To fix this, visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

What are the symptoms of the P2347 automobile fault code?

The P2347 fault code in automobiles is indicated by the Engine Light ON or Service Engine Soon Warning Light. It may also result in a possible lack or loss of power. The cause of this fault code could be a faulty knock sensor, poor electrical connection in the knock sensor circuit, an open or shorted knock sensor harness, or a faulty Engine Control Module (ECM). To fix this issue, one must visually inspect the related wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

p2347 error fault code explained

If your engine light is on and you’re experiencing a lack of power, it could be due to a faulty knock sensor, poor electrical connection, open or shorted knock sensor harness, or a faulty Engine Control Module (ECM).

Check the possible causes, inspect the wiring harness and connectors, and look for damaged components or corroded pins.

Scroll to Top