With GST

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Start engine and warm it up to normal operating temperature.
Check that voltage between ECM terminal 107 (Fuel tank temperature sensor signal) and ground is less than 4.2V.
Turn ignition switch OFF and wait at least 10 seconds.
Start engine and wait at least 20 seconds.
Select Service $07 with GST.
If 1st trip DTC is detected, go to Diagnostic Procedure .

Fig 1: Checking EVAP Control System Pressure Sensor Voltage (DTC P0453)
Courtesy of NISSAN MOTOR CO., U.S.A.