Diagnostic Trouble Codes Troubleshooting
| DTC | Description |
|---|---|
| DTC P0522 | EOP Sensor Circuit Low Voltage |
| DTC P0523 | EOP Sensor Circuit High Voltage |
| DTC P2646 | VTEC System Stuck OFF |
| DTC P2647 | VTEC System Stuck ON |
| DTC P2648 | Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Circuit High Voltage |
| DTC P2649 | Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Circuit Low Voltage |
DIAGNOSTIC TROUBLE CODES (DTC) LIST