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Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Automatic Transaxle) >> On Board Diagnostic System Description >> Malfunction Indicator Lamp (MIL)

Malfunction Indicator Lamp (MIL)

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  1. The malfunction indicator lamp will light up when the ignition switch is turned ON without the engine running. This is for checking the lamp.
  2. When the engine is started, the malfunction indicator lamp should go off.

    If the lamp remains on, the on board diagnostic system has detected an emission-related (OBD-II) malfunction. For details, refer to "EMISSION-RELATED DIAGNOSTIC INFORMATION " (with QR25DE), or "EMISSION-RELATED DIAGNOSTIC INFORMATION " (with VQ35DE).