With Consult-II

Start engine and warm it up to normal operating temperature.
Stop engine and wait at least 5 seconds.
Turn ignition switch ON and select HO2S1 (B1)/(B2) P1144/P1164 of HO2S1 in DTC WORK SUPPORT mode with CONSULT-II.

Fig 1: Displaying CONSULT-II HO2S1 (B1) P1144 OUT OF CONDITION Screen

Courtesy of NISSAN MOTOR CO., U.S.A.

Touch START.
Start engine and let it idle for at least 3 minutes.
NOTE: Never raise engine speed above 3,600 rpm after this step. If the engine speed limit is exceeded, return to step 5.
When the following conditions are met, TESTING will be displayed on the CONSULT-II screen. Maintain the conditions continuously until TESTING changes to COMPLETED. (It will take approximately 50 seconds or more.)

Fig 2: Displaying CONSULT-II HO2S1 (B1) P1144 TESTING Screen
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 3: Displaying Testing Condition Specifications
Courtesy of NISSAN MOTOR CO., U.S.A.

If TESTING is not displayed after 5 minutes, retry from step 2 .
Make sure that OK is displayed after touching SELF-DIAG RESULTS. If NG is displayed, refer to DIAGNOSTIC PROCEDURE .

Fig 4: Displaying CONSULT-II HO2S1 (B1) P1144 COMPLETED Screen
Courtesy of NISSAN MOTOR CO., U.S.A.