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Engine-Codes – Generic – P2658

P2658 Code - Rocker Arm Oil Control Solenoid 'A' Circuit Low Voltage Bank 2

Quick Answer

The P2658 diagnostic trouble code (DTC) refers to a malfunction in the Rocker Arm Oil Control Solenoid 'A' Circuit Low Voltage Bank 2. Common causes include Faulty rocker arm oil control solenoid, Damaged wiring or connectors in the circuit, Engine control module (ECM) malfunction. 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
P2658 indicates Rocker Arm Oil Control Solenoid 'A' Circuit Low Voltage Bank 2.
Common causes
Common causes include Faulty rocker arm oil control solenoid, Damaged wiring or connectors in the circuit, Engine control module (ECM) malfunction.
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 11, 2024
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Code P2658 Description

The P2658 diagnostic trouble code (DTC) refers to a malfunction in the Rocker Arm Oil Control Solenoid 'A' Circuit Low Voltage Bank 2. This code indicates that there is an issue with the electrical circuit that controls the oil flow to the rocker arm on the second bank of cylinders in the engine. The rocker arm oil control solenoid is responsible for regulating the flow of oil to the rocker arms, which play a crucial role in the operation of the engine's valves.

OBDII Code P2658 - Rocker Arm Oil Control Solenoid 'A' Circuit Low Voltage Bank 2
P2658 Code - Rocker Arm Oil Control Solenoid 'A' Circuit Low Voltage Bank 2

Common Causes of P2658

  1. Faulty rocker arm oil control solenoid
  2. Damaged wiring or connectors in the circuit
  3. Engine control module (ECM) malfunction
  4. Low engine oil level or poor oil quality
  5. Electrical issues such as a blown fuse or short circuit

Symptoms of P2658

  1. Rough idling or misfiring engine
  2. Decreased fuel efficiency
  3. Loss of power or performance
  4. Illuminated check engine light
  5. Engine stalling or hesitation

How to Fix P2658

  1. Begin by conducting a thorough inspection of the rocker arm oil control solenoid, wiring, and connectors. Replace any damaged components as needed.
  2. Test the voltage and continuity of the circuit using a multimeter to identify any abnormalities.
  3. Check the engine oil level and quality, ensuring it meets the manufacturer's specifications. Top up or replace the oil if necessary.
  4. Clear the DTC using an OBD-II scanner and monitor the vehicle's performance to ensure the issue has been resolved.
  5. If the problem persists, consider replacing the rocker arm oil control solenoid or consulting a professional mechanic for further diagnostics.

Cost to Fix P2658

The cost of repairing a P2658 DTC can vary depending on the specific cause of the issue and the vehicle's make and model. On average, the parts for this repair can range from $50 to $200, while labor costs can range from $100 to $300. Overall, drivers may expect to pay between $150 and $500 for resolving this problem. It is important to note that labor rates and parts prices can vary significantly based on location, shop rates, and the extent of the repair needed. Therefore, it is advisable to obtain multiple quotes from reputable auto repair shops to determine the most cost-effective solution.

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Code P2658 Information for Specific Makes

  • P2658 Acura — Rocker Arm Oil Control Solenoid 'A' Circuit Low Voltage Bank 2
  • P2658 Dodge — Rocker Arm Oil Control Solenoid 'A' Circuit Low Voltage Bank 2
  • P2658 Honda — Rocker Arm Oil Control Solenoid 'A' Circuit Low Voltage 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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