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Error Code P3469: What It Means & What To Do?

OBD Code P3469 - Cylinder 9 Exhaust Valve Control Circuit/Open

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Wondering on how to diagnose the error code P3469? Here is all that you need to know about the error code P3469. It should be noted that each and every engine cylinder has valves that perform the function of delivering the fuel to the engine. It also carries the leftover vapors away. The opening and closing along with the timing of actions of these valves is controlled and regulated by the engine control module (ECM). The vehicle sets an exhaust valve control code as soon as the ECM detects a problem in the circuit resulting through an abnormality detected in the signal sent to the ECM by the exhaust valve mechanism.

Learn More About OBD Error Code P3469

It is notable that the OBD-II code decreased engine performance is known as a cylinder exhaust valve control circuit/open. In order to match the fuel and emission standards, numerous manufacturers make use of the cylinder deactivation systems. Further, this system permits the engine control module (ECM) to defuse the select cylinders at times when extra power is not required from the engine. Usually, this is done at times of idle or while cruising on highway. The powertrain control module stores the code P3469, when if the engine control module notifies that the exhaust valve for cylinder number nine is not turning on or off as per the requirements.

 

What causes this problem with the Cylinder 9 Exhaust Valve Control Circuit/Open?

 

  • Short circuited solenoid wiring
  • Disconnected exhaust valve solenoid connector
  • Damaged exhaust valve control solenoid
  • Fall in the oil pressure caused by low oil levels
  • Blockages in the oil passages
  • Wrongly adjusted timing chain or belt
  • Failed camshaft actuator

Replace/Repair These Parts To Fix OBD Code P3469

  1. Engine Control Module - See the error code P3469? Facing a lot of problems? Well, it could be due to a malfunctioning ECM. A low voltage and problems while starting or running the vehicle may be encountered too. Log into Parts Avatar for your new engine control module today.
  2. Exhaust Valve - Weary and damaged exhaust valve can often be problematic. So, to add some spark to your ride you definitely need the perfect quality exhaust valve offered at Parts Avatar. Isn’t that just the perfect deal?
  3. Powertrain Control Module - A defect in the powertrain control module leads to downward emissions are likely to follow besides other issues like a sluggish engine crank, failure in the emission system etc. We advise you to get your faulty PCM changed now by simply logging into Parts Avatar.
  4. Engine Oil - Hearing louder engine noise and knocking? Well, then this is indicative of a dirty engine oil. We advise you to change it as soon as possible.
  5. Timing Chain - Disconnected or shorted timing chain? This also leads to no ignition. Mend or restore it immediately if you wish to overcome this problem and the error code P3469.
  6. Timing Belt - It is notable that whenever a problem with the timing belt exists, the vehicle's ability to consistently accelerate or decelerate as directed by the driver is reduced. Mend or restore your timing belt as soon as possible in order to avoid further complications caused by the error code P3469.
  7. Mass Air Flow Sensor - Hate these halts? Stuck? Can’t start the vehicle? All these problems occur due to a defective mass air flow sensor. Now get your new MAF sensor delivered right at your doorstep with Parts Avatar.
  8. Manifold Absolute Pressure Sensor - Get your error code fixed instantly with a new MAP sensor. Parts Avatar right place that provides the best MAP sensor across the country.
  9. Engine oil - Smelling oil smell inside the cabin? Well, the it is indicative of contaminated engine oil. Restore it from Parts Avatar immediately.
  10. Variable Camshaft Timing Solenoid - Have you currently been spending lot on fuel lately? Experiencing harsh shifts? It is because of a failure in the valve timing solenoid. So, we advise you to get it changed or repaired immediately. Log into Parts Avatar.

Symptoms Of OBD Error Code P3469

It is essential to know the symptoms of an issue as only then you would be able to solve the problem. So that’s why we have listed out some major symptoms of OBD code P3469 here:

 

Common Symptoms

 

  • The fuel consumption is increased
  • Deteriorating engine performance
  • You will notice engine glitches
  • Service engine soon light or check engine light blinking on

How To Correct P3469 Cylinder 9 Exhaust Valve Control Circuit/Open

Here are some ways with the help of which you will be able to correct the OBD code P3469:

 

  • Make sure you thoroughly clean jammed or dirty oil passages
  • Replacements or repairs should be performed of all the defective wiring and/or connectors
  • Mend or restore all the damaged solenoid sensor, or MAF, MAP, or TP sensors
  • Replace or repair a defective exhaust valve solenoid
  • An unsound valve lifter should be mended or restored
  • Ensure that timing adjustments are made as per the requirements

There is no need to be anxious as Parts Avatar – Car Parts Online is here to help you out! We have high grade ECM, exhaust valve, PCM, exhaust solenoid wiring, exhaust valve solenoid, connector, exhaust valve control solenoid, engine oil, timing chain, timing belt, camshaft actuator, MAF sensor, MAP sensor, TP sensor, exhaust valve solenoid, exhaust valve lifter, engine oil, valve timing solenoid and a lot more for our precious customers.

Easy Diagnosis Of Engine Error OBD Code P3469

Here are some steps which you should follow in order to diagnose this fault code:

 

To start with the process, firstly, connect an OBD-II scanner in order to verify the code and registerall the data about the timing, frequency, and order in which any other set codes occurred. Any codes that have been stored before along with the error code P3469, should be diagnosed and mended in the correct order of them being stored. Next, the codes should be cleared and the vehicle should be test driven to see if the code returns. A visual inspection should be performed of all the wiring and connectors for corrosion or disconnected circuitry. Lastly, ensure that you test the exhaust valve control solenoid and sensor.

 

Common Mistakes When Diagnosing the P3469 Code

 

Here we have listed a few common mistakes that should be avoided:

 

  • Decreased engine oil level
  • Malfunctioning powertrain control module (PCM)
  • Failure in the variable valve timing solenoid
  • Corroded wiring

Other Diagnostic Codes Related To OBD Code P3496

P3470 - Cylinder 9 Exhaust Valve Control Circuit Performance

P3471 - Cylinder 9 Exhaust Valve Control Circuit Low

P3472 - Cylinder 9 Exhaust Valve Control Circuit High