LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2008 >> G35 Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - Component Testing >> Ecu Diagnosis >> ECM >> Fail Safe >> Non DTC Related Item
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Non DTC Related Item

NON DTC RELATED ITEM

Engine operating condition in fail-safe mode Detected items Remarks Reference
Engine speed will not rise more than 2, 500 rpm due to the fuel cut Malfunction indicator lamp circuit When there is an open circuit on MIL circuit, the ECM cannot warn the driver by lighting up MIL when there is malfunction on engine control system.
Therefore, when electrical controlled throttle and part of ECM related diagnoses are continuously detected as NG for 5 trips, ECM warns the driver that engine control system malfunctions and MIL circuit is open by means of operating fail-safe function.
The fail-safe function also operates when above diagnoses except MIL circuit are detected and demands the driver to repair the malfunction.
MALFUNCTION INDICATOR LAMP