[SOLVED] P2653 Code: Low Control Circuit Fix For ‘b’ Rocker Arm Actuator

The P2653 fault code in automobiles refers to a problem with the ‘B’ Rocker Arm Actuator circuit. The most common symptom of this issue is the illumination of the Engine Light or Service Engine Soon Warning Light. The cause of this fault code can be low or overfilled engine oil, incorrect engine oil type, faulty ‘B’ Rocker Arm Actuator, or a poor electrical connection in the ‘B’ Rocker Arm Actuator circuit.

The repair importance of this issue is moderate, and the difficulty level is low. To fix this problem, one should visually inspect the related wiring harness and connectors and check for damaged components.

The repair time for this issue is approximately 1.0 hour.

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 p2653 fault code.

Here are the symptoms to look out for:

  • The P2653 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 a decrease in engine power, reduced fuel efficiency, and difficulty shifting gears.
  • The vehicle may also experience rough idling or stalling, and the driver may notice a decrease in acceleration.
  • Additionally, the engine may emit unusual noises or vibrations, and the vehicle may fail to start altogether.

P2653 automobile fault code can be caused by various factors such as low engine oil, incorrect oil type, and faulty actuator.

  • The automobile fault code P2653 can be caused by low or overfilled engine oil.
  • It can also be caused by using an incorrect engine oil type.
  • Another cause of this fault code is a faulty ‘B’ Rocker Arm Actuator.
  • Additionally, the ‘B’ Rocker Arm Actuator harness being open or shorted can also cause this fault code.
  • Finally, a poor electrical connection in the ‘B’ Rocker Arm Actuator circuit can also be a cause of the P2653 fault code.

To fix the p2653 automobile fault code, check the possible causes and inspect related components for damage or corrosion.

  • To fix the automobile fault code p2653, 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.
  • Ensure that everything is in good condition.
  • The estimated repair time for this fix is 1.0 hour.

The automobile fault code P2653 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 fixing the P2653 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 P2653 code is related to the ‘B’ Rocker Arm Actuator Control Circuit Low Bank 1. The Engine Control Module (ECM) commands the Rocker Arm Actuator to control the oil hydraulic circuit.

The Rocker Arm Actuator controls the oil flow to the variable valve timing system to adjust the engine’s valve timing.

The variable valve timing (VVT) system is used to improve engine’s performance, fuel economy or emissions. The ECM monitors the Rocker Arm Actuator circuit and sets the OBDII when the ‘B’ Rocker Arm Actuator circuit is out of factory specifications.

What are the possible causes of the P2653 fault code?

If you see the engine light on or service engine soon warning light, it could be due to the P2653 fault code. This code can be caused by low or overfilled engine oil, incorrect engine oil type, faulty ‘B’ Rocker Arm Actuator, ‘B’ Rocker Arm Actuator harness being open or shorted, or a poor electrical connection in the ‘B’ Rocker Arm Actuator circuit. To fix this issue, check the possible causes listed above, visually inspect the related wiring harness and connectors, and look for damaged components or broken, bent, pushed out, or corroded connector pins.

How can I fix the P2653 fault code?

If you’re experiencing the P2653 fault code, indicated by the engine light or service engine soon warning light, there are a few possible causes to consider. These include low or overfilled engine oil, incorrect engine oil type, a faulty ‘B’ Rocker Arm Actuator, or a poor electrical connection in the ‘B’ Rocker Arm Actuator circuit. To fix the issue, start by visually inspecting the wiring harness and connectors, checking for damaged components and any broken, bent, pushed out, or corroded connector pins.

What should I visually inspect to troubleshoot the P2653 fault code?

If you’re experiencing the P2653 fault code, indicated by the engine light or service engine soon warning light, you should visually inspect the wiring harness and connectors related to the ‘B’ Rocker Arm Actuator. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. Also, make sure to check the possible causes listed above, including low or overfilled engine oil, incorrect engine oil type, faulty ‘B’ Rocker Arm Actuator, and poor electrical connection in the ‘B’ Rocker Arm Actuator circuit.

p2653 error fault code explained

If you see the Engine Light ON, it could be due to low or overfilled engine oil, incorrect oil type, faulty ‘B’ Rocker Arm Actuator, or poor electrical connection.

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

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