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Engine-Codes – Generic – P2655

P2655 Code - 'A' Rocker Arm Actuator Control Circuit/Open Bank 2

Quick Answer

The OBD-II trouble code P2655 indicates a problem with the 'A' rocker arm actuator control circuit on bank 2 of the engine. Common causes include Damaged wiring or connectors in the rocker arm actuator control circuit, Faulty rocker arm actuator solenoid, Malfunctioning engine control module (ECM). Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P2655 indicates 'A' Rocker Arm Actuator Control Circuit/Open Bank 2.
Common causes
Common causes include Damaged wiring or connectors in the rocker arm actuator control circuit, Faulty rocker arm actuator solenoid, Malfunctioning engine control module (ECM).
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 07, 2024
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Code P2655 Description

The OBD-II trouble code P2655 indicates a problem with the 'A' rocker arm actuator control circuit on bank 2 of the engine. This code is typically found in vehicles with variable valve timing (VVT) systems. The rocker arm actuator is responsible for adjusting the position of the rocker arms, which in turn control the opening and closing of the intake and exhaust valves. In bank 2, this issue affects the operation of the intake valves on the corresponding side of the engine.

OBDII Code P2655 - 'A' Rocker Arm Actuator Control Circuit/Open Bank 2
P2655 Code - 'A' Rocker Arm Actuator Control Circuit/Open Bank 2

Common Causes of P2655

  1. Damaged wiring or connectors in the rocker arm actuator control circuit
  2. Faulty rocker arm actuator solenoid
  3. Malfunctioning engine control module (ECM)
  4. Low engine oil levels or poor oil quality
  5. Mechanical issues with the rocker arm assembly

Symptoms of P2655

  1. Reduced power and acceleration
  2. Poor fuel efficiency
  3. Rough idling or stalling
  4. Engine misfires
  5. Illumination of the check engine light

How to Fix P2655

  1. Begin by conducting a thorough visual inspection of the wiring and connectors in the rocker arm actuator control circuit. Repair or replace any damaged components as needed.
  2. Test the rocker arm actuator solenoid for proper functionality using a multimeter. Replace if faulty.
  3. Check the engine control module (ECM) for any error codes related to the rocker arm actuator control circuit. Perform any necessary reprogramming or replacement.
  4. Ensure that the engine oil levels are adequate and of good quality. Top up or change the oil if necessary.
  5. If the issue persists, inspect the rocker arm assembly for any mechanical problems and address accordingly.

Cost to Fix P2655

The typical repair costs for addressing the P2655 trouble code can vary depending on the specific cause of the issue. On average, the parts required for this repair, such as a new rocker arm actuator solenoid or wiring components, can range from $100 to $300. Labor costs at auto repair shops typically range from $80 to $150 per hour, with the total repair time varying based on the complexity of the issue. Therefore, the total cost of addressing this code could range from $200 to $600 or more. It is recommended to consult with a professional mechanic for a more accurate cost estimate based on your vehicle's make and model.

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Code P2655 Information for Specific Makes

  • P2655 Dodge — 'A' Rocker Arm Actuator Control Circuit/Open Bank 2
About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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