DTC P3497: Valve Pause System (VPS) Stuck Off Bank 2: Notes
| PCM sends command to the rocker arm oil control solenoids | Activated cylinder mode | Rocker arm oil pressure switch (detected oil pressure) | |||||
|---|---|---|---|---|---|---|---|
| Rear switch 'OFF' (low) | Rear switch 'ON' (high) | Rear switch 'ON' (high) | Rear switch 'OFF' (low) | ||||
| Solenoid A (Bank 1) | Solenoid B (Bank 1) | Solenoid A (Bank 2) | Front switch 'OFF' (low) | Front switch 'OFF' (low) | Front switch 'ON' (high) | Front switch 'ON' (high) | |
| OFF | OFF | OFF | 6 cylinder mode (no cylinders are paused) | Normal | Failure (P3400) | Failure (P3400 and P3497) | Failure (P3497) |
| OFF | ON | ON | 4 cylinder mode (2 cylinders are paused) | Failure (P3400 and P3497) | Failure (P3497) | Normal | Failure (P3400) |
| ON | OFF | OFF | 3 cylinder mode (3 cylinders are paused) | Failure (P3400) | Normal | Failure (P3497) | Failure (P3400 and P3497) |