FixVault

Malfunction Threshold

When the rocker arm oil control solenoid A (bank 2) is ON, the rocker arm oil pressure switch A (bank 2) remains ON.

Logic Decision Rocker Arm Oil Pressure Switch A (Bank 2)
ON OFF
Rocker Arm Oil Control Solenoid A (Bank 2) Command ON Failure (P2656) Normal
OFF Normal Failure (P2657)