The P3497 fault code in automobiles indicates a problem with the Cylinder Deactivation System. The most common symptom is the illumination of the Engine Light or Service Engine Soon Warning Light. The cause of this fault code can be low oil pressure, restricted oil passage, engine mechanical condition, faulty Cylinder Deactivation Solenoid, or poor electrical connection in the Cylinder Deactivation Solenoid circuit.

The repair importance is high as it can lead to engine damage if not addressed promptly.

The repair difficulty is moderate, and the fix involves visually inspecting the 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 root cause of the problem accurately.

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 p3497 fault code.

Here are the symptoms to look out for:

  • The P3497 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, poor acceleration, rough idling, stalling, and decreased fuel efficiency.
  • Additionally, the vehicle may experience a loss of power when driving uphill or towing a load.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle and ensure safe driving conditions.

P3497 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 P3497 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 the possible fixes for the automobile fault code p3497, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code p3497, 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 P3497 can be diagnosed and fixed within an estimated repair time of 1.0 hour. The cost of repair is influenced by the hourly rate charged by the auto repair shop, which typically ranges between $75 and $150 per hour. Therefore, the total cost of diagnosis and fixing the P3497 fault code will depend on the hourly rate charged by the auto repair shop and the estimated repair time required to fix the issue.

The P3497 code refers to the cylinder deactivation system on bank 2.

The Engine Control Module (ECM) commands the system to deactivate specific cylinders to improve fuel economy. The 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.

The transitions between V8 and V4 mode are seamless and take less than 250 milliseconds.

The ECM calibrations limit cylinder deactivation to a cycle time of 10 minutes in V4 mode.

What are the possible causes of the P3497 automobile fault code?

If you see the engine light on or service engine soon warning light, it could be due to the P3497 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 P3497 fault code?

To fix the P3497 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 potential consequences of ignoring the P3497 fault code?

Ignoring the P3497 fault code, which indicates a problem with the Cylinder Deactivation Solenoid, can lead to serious consequences such as reduced fuel efficiency, engine damage, and even engine failure. It is important to address the issue promptly by checking the possible causes, visually inspecting the wiring harness and connectors, and looking for damaged components or corroded pins.

p3497 error fault code explained

If you see the Engine Light ON or Service Engine Soon Warning Light with the fault code p3497, 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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