October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Fail-Safe Mode

When the malfunction is detected, ECM enters fail-safe mode and the MIL lights up.

Fig 1: Engine Operating Condition Under Fail-Safe Mode

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