Testing & Diagnosis: VTEC
- Component Location Index
- DTC Codes
- DTC Troubleshooting
- DTC P2646: Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit Low Voltage
- DTC P2647: Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit High Voltage
- DTC P2648: Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Circuit Low Voltage
- DTC P2649: Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Circuit High Voltage
- Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Test
- Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Replacement
- Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Removal/Installation