[SOLVED] P3424 Code: Fixing High Exhaust Valve Control Circuit In Cylinder 3

The P3424 fault code in automobiles indicates a problem with the Cylinder Deactivation System.

The symptom is the Engine Light ON or Service Engine Soon Warning Light. The cause could be low oil pressure, restricted oil passage, engine mechanical condition, faulty Cylinder Deactivation Solenoid, Cylinder Deactivation Solenoid harness is open or shorted, or Cylinder Deactivation Solenoid circuit poor electrical connection. The repair importance is high as it affects the engine’s performance and fuel efficiency.

The repair difficulty is moderate, and the fix involves visually inspecting the related wiring harness and connectors, checking for damaged components, and looking for broken, bent, pushed out, or corroded connector’s pins. The repair time is estimated to be 1.0 hour. It is essential to interpret the fault code to identify the problem accurately and fix it promptly.

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

If you notice the Engine Light ON or Service Engine Soon Warning Light, it could be a sign of p3424 fault code.

Here are the symptoms to look out for:

  • The P3424 fault code in an automobile can cause several symptoms, including the engine light turning on or the service engine soon warning light appearing.
  • Other symptoms may include reduced engine power, engine stalling, rough idling, and decreased fuel efficiency.
  • Additionally, the vehicle may experience difficulty starting or accelerating, and there may be a noticeable decrease in overall performance.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle and ensure safe driving conditions.

The P3424 fault code in automobiles can be caused by various factors, including low oil pressure and faulty solenoids.

  • The automobile fault code P3424 can be caused by low oil pressure.
  • It can also be caused by a restricted oil passage or engine mechanical condition.
  • Another cause of this fault code is a faulty Cylinder Deactivation Solenoid.
  • Additionally, the Cylinder Deactivation Solenoid harness being open or shorted can cause this fault code.
  • Lastly, a poor electrical connection in the Cylinder Deactivation Solenoid circuit can also be a cause of the P3424 fault code.

Below are the possible fixes for the automobile fault code p3424, including inspecting wiring harness and connectors for damage.

  • To fix the automobile fault code p3424, you need to check the possible causes listed above.
  • Visually inspect the related wiring harness and connectors.
  • Look for damaged components and check for 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 P3424 can be diagnosed and fixed in 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 P3424 fault code will depend on the hourly rate charged by the repair shop and the estimated repair time required to fix the issue.

The P3424 code indicates a problem with the cylinder deactivation system. Specifically, it relates to the control circuit for the exhaust valve on cylinder 3.

This circuit is reporting a high voltage, which could be caused by a wiring issue or a faulty solenoid. If left unresolved, this issue could lead to reduced fuel economy and increased emissions.

It is important to have this issue diagnosed and repaired by a qualified mechanic.

What are the possible causes of the P3424 automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the P3424 fault code. This code can be caused by low oil pressure, restricted oil passage, engine mechanical condition, faulty cylinder deactivation solenoid, cylinder deactivation solenoid harness being open or shorted, or cylinder deactivation solenoid circuit poor electrical connection. To fix this issue, you should check the possible causes listed above, visually inspect the related wiring harness and connectors, and look for damaged components and broken, bent, pushed out, or corroded connector’s pins.

How can I visually inspect the related wiring harness and connectors to fix the P3424 fault code?

If you’re experiencing the P3424 fault code, start by checking the possible causes listed above. To visually inspect the related wiring harness and connectors, look for damaged components and check for broken, bent, pushed out, or corroded connector’s pins. This will help you identify any issues with the Cylinder Deactivation Solenoid harness and circuit connections.

What are the consequences of ignoring the P3424 fault code?

Ignoring the P3424 fault code, which indicates a problem with the Cylinder Deactivation Solenoid, can lead to serious consequences. The engine light will remain on, indicating a problem with the engine. The cause of the problem could be low oil pressure, restricted oil passage, engine mechanical condition, faulty Cylinder Deactivation Solenoid, or a poor electrical connection. To fix the issue, it is important to visually inspect the related wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

p3424 error fault code explained

If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to low oil pressure, restricted oil passage, or a faulty Cylinder Deactivation Solenoid.

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

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