WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
For CONSULT-II reference value in data monitor mode, see Fig 1 - Fig 2.
Fig 1: CONSULT-II Reference Value In Data Monitor Mode For DTC P0181 Or DTC P0182: Fuel Tank Temperature Sensor (2.5L)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: CONSULT-II Reference Value In Data Monitor Mode For DTC P0181 Or DTC P0183: Fuel Tank Temperature Sensor (3.5L)