The P3492 fault code in automobiles indicates a problem with the Cylinder Deactivation Solenoid. 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.

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.

To interpret the fault code, one needs to check the possible causes listed above.

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 due to the p3492 fault code. Here are the symptoms to look out for:

  • The P3492 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 misfires, rough idling, and decreased fuel efficiency.
  • Additionally, the vehicle may experience hesitation or stalling during acceleration, 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 operation on the road.

P3492 fault code can be caused by various factors such as low oil pressure, restricted oil passage, and faulty cylinder deactivation solenoid.

  • The automobile fault code P3492 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, and Cylinder Deactivation Solenoid circuit having poor electrical connection.

Below are some possible fixes for the automobile fault code p3492, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code p3492, 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 fault code P3492 is related to the cylinder deactivation system.

The estimated repair time for this fault code is 1.0 hour. The cost of fixing this fault code depends on the hourly rate charged by the auto repair shop. The average hourly rate charged by most auto repair shops is between $75 and $150.

Therefore, the cost of fixing the P3492 fault code can range from $75 to $150.

The P3492 code is related to the cylinder deactivation system in the engine. The system deactivates certain cylinders to improve fuel economy under light load driving conditions. The ECM commands the deactivation of cylinders 1, 4, 6, and 7.

Deactivation is achieved by not allowing the intake and exhaust valves to open on the selected cylinders. The deactivation lifters contain spring-loaded locking pins that connect the internal pin housing of the lifter to the outer housing. Switching between V8 and V4 mode is accomplished in less than 250 milliseconds.

The code indicates an issue with the control circuit for cylinder 12 deactivation or intake valve.

What are the possible causes of the P3492 automobile fault code?

If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to the P3492 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 having a poor electrical connection. To fix this issue, 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 P3492 fault code?

To fix the P3492 fault code, start by checking the possible causes listed above. Then, 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 poor electrical connection.

What are the symptoms of the P3492 automobile fault code?

The P3492 fault code is indicated by the Engine Light ON or Service Engine Soon Warning Light. The possible causes include low oil pressure, restricted oil passage, faulty Cylinder Deactivation Solenoid, and poor electrical connection in the Cylinder Deactivation Solenoid circuit. To fix the issue, one must visually inspect the wiring harness and connectors for any damage or corrosion and check for broken or bent pins.

p3492 error fault code explained

If you see the Engine Light ON or Service Engine Soon Warning Light with the fault code p3492, check for low oil pressure, restricted oil passage, engine mechanical condition, faulty Cylinder Deactivation Solenoid, Cylinder Deactivation Solenoid harness, or poor electrical connection. Visually inspect the wiring harness and connectors for damage and broken pins.

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