Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHONDA2009ODYSSEY EX-LREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXVARIABLE CYLINDER MANAGEMENT (VCM) DTCS
2009 Honda Odyssey EX-L
Variable Cylinder Management (VCM) DTCS
2009 Honda Odyssey EX-LSECTION Variable Cylinder Management (VCM) DTCS
VARIABLE CYLINDER MANAGEMENT DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| P0522 | Rocker Arm Oil Pressure Sensor Circuit Low Voltage |
| P0523 | Rocker Arm Oil Pressure Sensor Circuit High Voltage |
| P2648 | Rocker Arm Oil Control Solenoid A (Bank 1) Circuit Low Voltage |
| P2649 | Rocker Arm Oil Control Solenoid A (Bank 1) Circuit High Voltage |
| P2653 | Rocker Arm Oil Control Solenoid B (Bank 1) Circuit Low Voltage |
| P2654 | Rocker Arm Oil Control Solenoid B (Bank 1) Circuit High Voltage |
| P2658 | Rocker Arm Oil Control Solenoid A (Bank 2) Circuit Low Voltage |
| P2659 | Rocker Arm Oil Control Solenoid A (Bank 2) Circuit High Voltage |
| P3400 | VPS Stuck Off Bank 1 |
| P3497 | VPS Stuck Off Bank 2 |
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.