Read DTC by using Malfunction Lamps e.g. GX470
[connect Terminals TC and CG of the DLC3 (J1962), turn the ignition Switch to the ON Position and read the DTCs from the corresponding  Warning Lights]

Nissan Data Scan

 Voltage on Air/Fuel Ratio Sensors
(between Terminals "ARF+" & "ARF-") at Engine Acceleration

Pressure Control Valve Voltage (VQ25DD Engine)

Preparation GS300

Внутренности датчика CKP (Nissan, IC Hall)