How To Set Diagnostic Test Mode II (Self-Diagnostic Results)

WARNING: This page is about a different car, the 2004 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

Confirm that accelerator pedal is fully released, turn ignition switch ON and wait 3 seconds.
Repeat the following procedure quickly five times within 5 seconds.
1. Fully depress the accelerator pedal.
2. Fully release the accelerator pedal.
Wait 7 seconds, fully depress the accelerator pedal and keep it for approx. 10 seconds until the MIL starts blinking.
Fully release the accelerator pedal.

ECM has entered to Diagnostic Test Mode II (Self-diagnostic results).

Fig 1: ECM Entered To Diagnostic Test Mode II (Self-Diagnostic Results)

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