AutoCodes – Honda – P2653 2009 Honda Accord

P2653 2009 Honda Accord Code - Rocker Arm Oil Control Solenoid 'B' Circuit Low Voltage Bank 1

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: P2653 2009 Honda Accord indicates Rocker Arm Oil Control Solenoid 'B' Circuit Low Voltage Bank 1.
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.

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Code Popularity 3,353

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jan 24, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P2653 2009 Honda Accord Description

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. The ECM/PCM monitors oil pressure in the hydraulic circuit of the VTEC mechanism using the rocker arm oil pressure switch (VTEC oil pressure switch) downstream of the rocker arm oil control solenoid (VTEC solenoid valve). If there is a difference between the oil pressure condition in the hydraulic circuit that is determined by the ECM/PCM command and the oil pressure condition that is determined by the status of the rocker arm oil pressure switch (VTEC oil pressure switch), the system is considered faulty, and the Diagnostic Trouble Code (DTC) is stored.

OBDII Code P2653 2009 Honda Accord - Rocker Arm Oil Control Solenoid 'B' Circuit Low Voltage Bank 1 - AutoCodes.com — P2653 2009 Honda Accord Code - Rocker Arm Oil Control Solenoid 'B' Circuit Low Voltage Bank 1

What does this mean?

What are the Possible Causes of the DTC P2653 2009 Honda Accord?

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 P2653 2009 Honda Accord?

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 does this mean?

Code Tech Notes

The most common problem that can set the P2653 code is the engine oil. Before replacing any parts change the engine oil with the factory recommend oil weight.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2653 2009 Honda Accord 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.

Need more information about the P2653 2009 Honda Accord code?

Need more information on how to fix the P2653 2009 Honda Accord code? Get Access to Factory Service Manuals

Need Help with the Code?

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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.

Frequently Asked Questions about P2653 2009 Honda Accord Code

1. What are the common symptoms of OBDII code P2653 in a 2009 Honda Accord?

The common symptoms include rough idling, engine misfires, decreased fuel efficiency, and the illumination of the Check Engine Light.

2. What does the OBDII code P2653 on a 2009 Honda Accord indicate?

The code P2653 indicates a potential issue with the Rocker Arm Oil Control Solenoid 'B' Circuit Low Voltage Bank 1 in the engine.

3. What are the possible causes of OBDII code P2653 in a 2009 Honda Accord?

Possible causes include a faulty rocker arm oil control solenoid, damaged wiring or connectors, low engine oil levels, or issues with the engine control module.

4. How can I diagnose the OBDII code P2653 in my 2009 Honda Accord?

Diagnosing the code may involve checking the oil level, inspecting the wiring and connectors, testing the rocker arm oil control solenoid, and scanning the engine control module for any related trouble codes.

5. Can I still drive my 2009 Honda Accord with the OBDII code P2653?

It is not recommended to drive your vehicle with the code P2653 present, as it can lead to further engine damage and potential safety issues. It is best to address the problem as soon as possible.

6. Is it safe to continue driving my 2009 Honda Accord if the Check Engine Light is on due to code P2653?

Continuing to drive with the Check Engine Light on can be risky, as the underlying issue causing the code may worsen over time. It is advisable to have the vehicle inspected and repaired promptly.

7. Can I repair OBDII code P2653 in my 2009 Honda Accord myself?

While some DIY enthusiasts may attempt to repair the issue themselves, it is recommended to have a qualified mechanic diagnose and fix the problem to ensure proper and accurate repairs.

8. How much does it typically cost to repair OBDII code P2653 in a 2009 Honda Accord?

The cost of repairing the code P2653 can vary depending on the underlying cause and the labor rates in your area. It is advisable to obtain quotes from different repair shops for a more accurate estimate.

9. Will resetting the Check Engine Light make the OBDII code P2653 go away?

Resetting the Check Engine Light may temporarily turn it off, but if the underlying issue causing the code P2653 is not addressed, the light will likely come back on once the problem is detected again.

10. How urgent is it to address OBDII code P2653 in a 2009 Honda Accord?

It is recommended to address the code P2653 promptly to prevent potential engine damage and ensure the vehicle operates safely and efficiently. Delaying repairs can lead to more costly issues down the line.