With Consult-II

Replace thermostat with new one. Refer to "THERMOSTAT AND THERMOSTAT HOUSING ".
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 68°C (154°F).
If it is below 68°C (154°F), go to following step.

If it is above 68°C (154°F), stop engine and cool down the engine to less than 68°C (154°F), then retry from step 1.
Drive vehicle for 10 consecutive minutes under the following conditions.
TESTING CONDITION DESCRIPTION

VHCL SPEED SE 80 - 120 km/h (50 - 75 MPH)

Fig 1: Displaying Data Monitor
Courtesy of NISSAN MOTOR CO., U.S.A.

If 1st trip DTC is detected, go to "DIAGNOSTIC PROCEDURE ".