With CONSULT-II

Replace thermostat with new one. Refer to THERMOSTAT AND WATER CONTROL VALVE . Use only a genuine NISSAN thermostat as a replacement. If an incorrect thermostat is used, the MIL may come on.
Turn ignition switch ON.
Select "COOLAN TEMP/S" in "DATA MONITOR" mode with CONSULT-II.
Check that the "COOLAN TEMP/S" is above 60°C (140°F).
If it is below 60°C (140°F), go to following step.

If it is above 60°C (140°F), cool down the engine to less than 60°C (140°F), then retry from step 1.
Drive vehicle for 10 consecutive minutes under the following conditions.

Fig 1: Keeping Vehicle Speed
Courtesy of NISSAN MOTOR CO., U.S.A.

If 1st trip DTC is detected, go to Diagnostic Procedure .