P2659 Acura Code - Rocker Arm Oil Control Solenoid 'A' Circuit High Voltage Bank 2
Quick Answer
The Variable Valve Timing and Lift Electronic Control (VTEC) system activates the Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) by command from the Engine Control Module (ECM) / Powertrain Control Module (PCM), and it charges/discharges the hydraulic circuit of the VTEC mechanism that switches valve timing between Low and High. Common causes include Check engine oil level, oil condition and pressure, Faulty Variable Valve Timing and Lift Electronic Control (VTEC) / Rocker Arm Solenoid Valve, VTEC/Rocker Arm Solenoid Valve harness is open or shorted. 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 Acura indicates Rocker Arm Oil Control Solenoid 'A' Circuit High Voltage Bank 2.
- Common causes
- Common causes include Check engine oil level, oil condition and pressure, Faulty Variable Valve Timing and Lift Electronic Control (VTEC) / Rocker Arm Solenoid Valve, VTEC/Rocker Arm Solenoid Valve harness is open or shorted.
- 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.
Code P2659 Acura Description
What are the Possible Causes of the DTC P2659 Acura?
- Check engine oil level, oil condition and pressure
- Faulty Variable Valve Timing and Lift Electronic Control (VTEC) / Rocker Arm Solenoid Valve
- VTEC/Rocker Arm Solenoid Valve harness is open or shorted
- VTEC/Rocker Arm Solenoid Valve circuit poor electrical connection
How to Fix the DTC P2659 Acura?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2659 Acura code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P2659 Acura Code
1. What are the common symptoms of OBDII code P2659 in an Acura related to the Rocker Arm Oil Control Solenoid 'A' Circuit High Voltage Bank 2?
- Common symptoms may include rough engine idle, decreased fuel efficiency, engine misfires, and potential stalling.
2. What are the possible causes of the P2659 code in an Acura?
- The code may be triggered by a faulty rocker arm oil control solenoid, wiring issues, low oil level, or engine oil sludge buildup.
3. How can I diagnose the cause of the P2659 code in my Acura?
- Diagnose the issue by checking the rocker arm oil control solenoid for proper operation, inspecting the wiring for any damage, ensuring the engine oil level is correct, and performing an oil system flush if needed.
4. Can driving with the P2659 code in my Acura cause further damage?
- Continuing to drive with the code may lead to engine performance issues, increased fuel consumption, and potential damage to internal engine components.
5. How can I repair the Rocker Arm Oil Control Solenoid 'A' Circuit High Voltage Bank 2 issue in my Acura?
- Repair options may include replacing the faulty rocker arm oil control solenoid, repairing any damaged wiring, performing an engine oil change, and clearing the trouble code with an OBDII scanner.
6. Is it safe to continue driving my Acura with the P2659 code pending?
- It is not recommended to drive the vehicle with a pending P2659 code, as it can lead to decreased engine performance and potential long-term damage.
7. How much can I expect to pay for a professional repair of the P2659 code in my Acura?
- The cost of repair can vary depending on the exact cause of the code, but it may range from $200 to $500 for parts and labor.
8. Will resetting the trouble code make the issue go away permanently?
- Simply resetting the trouble code without addressing the root cause will not fix the underlying problem. It is important to diagnose and repair the issue to prevent it from recurring.
9. Can a DIY enthusiast fix the P2659 code issue in an Acura at home?
- Depending on your mechanical skills and access to tools, it may be possible to address the issue at home by replacing the rocker arm oil control solenoid and checking the wiring.
10. How often does the Rocker Arm Oil Control Solenoid 'A' Circuit High Voltage Bank 2 issue occur in Acura vehicles?
- While not extremely common, this issue can occur in Acura vehicles, particularly in models with higher mileage or inadequate maintenance.
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