P2659 Honda Code - Rocker Arm Oil Control Solenoid 'A' Circuit High Voltage Bank 2
Quick Answer
The P2659 code for Honda vehicles indicates a problem with the Rocker Arm Oil Control Solenoid 'A' Circuit High Voltage in Bank 2. Common causes include Faulty Rocker Arm Oil Control Solenoid: The solenoid itself may be defective or damaged, causing the high voltage reading, Wiring issues: There could be a short circuit or damaged wiring in the circuit connecting the solenoid to the vehicle's ECM, Corrosion: Corrosion or debris in the solenoid connector can disrupt the electrical signal. 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
- P2659 Honda indicates Rocker Arm Oil Control Solenoid 'A' Circuit High Voltage Bank 2.
- Common causes
- Common causes include Faulty Rocker Arm Oil Control Solenoid: The solenoid itself may be defective or damaged, causing the high voltage reading, Wiring issues: There could be a short circuit or damaged wiring in the circuit connecting the solenoid to the vehicle's ECM, Corrosion: Corrosion or debris in the solenoid connector can disrupt the electrical signal.
- 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.
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Code P2659 Honda Description
The P2659 code for Honda vehicles indicates a problem with the Rocker Arm Oil Control Solenoid 'A' Circuit High Voltage in Bank 2. This component is responsible for controlling the flow of oil to the rocker arms, which play a crucial role in the operation of the engine's valve train. The solenoid regulates the oil pressure to the rocker arms, ensuring proper lubrication and smooth operation of the valvetrain components.
Common Causes of P2659 Honda
- Faulty Rocker Arm Oil Control Solenoid: The solenoid itself may be defective or damaged, causing the high voltage reading.
- Wiring issues: There could be a short circuit or damaged wiring in the circuit connecting the solenoid to the vehicle's ECM.
- Corrosion: Corrosion or debris in the solenoid connector can disrupt the electrical signal.
- Engine oil contamination: Contaminated engine oil can affect the solenoid's performance and trigger the high voltage reading.
Symptoms of P2659 Honda
- Rough idling: The engine may run rough or have difficulty maintaining a consistent idle speed.
- Reduced power: The vehicle may lack power or struggle to accelerate properly.
- Check Engine Light: The Check Engine Light may illuminate on the dashboard.
- Poor fuel economy: The vehicle may experience decreased fuel efficiency due to improper oil control.
- Engine misfires: The engine may misfire or run unevenly, causing vibrations or hesitation during acceleration.
How to Fix P2659 Honda
- Diagnose the issue: Use a scan tool to retrieve the trouble code and inspect the Rocker Arm Oil Control Solenoid for any visible damage or contamination.
- Test the solenoid: Test the solenoid for proper operation and check the wiring harness for any signs of damage.
- Replace the solenoid: If the solenoid is faulty, replace it with a new unit and ensure proper installation.
- Clear the code: After replacing the solenoid, clear the trouble code from the vehicle's ECM and perform a test drive to verify that the issue has been resolved.
- Check engine oil: Ensure that the engine oil is clean and at the correct level to prevent future issues with the solenoid.
Cost to Fix P2659 Honda
The cost of repairing a P2659 code can vary depending on the specific vehicle make and model, as well as the labor rates in your area. Typically, the cost of replacing a Rocker Arm Oil Control Solenoid can range from $150 to $300, including parts and labor. Additional costs may apply if there are other underlying issues that need to be addressed. It's recommended to consult with a professional mechanic to get an accurate estimate based on your vehicle's specific needs.
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