Possible Causes
WARNING: This page is about a different car, the 2002 Nissan Maxima and 2002 Infiniti I35. However, it is still accessible from the selected car via links, so may be relevant.
Malfunction is detected when
- An excessively high voltage is sent to ECM through the MIL circuit under the condition that calls for MIL to light up.
- An excessively low voltage is sent to ECM through the MIL circuit under the condition that calls for MIL not to light up.
Possible causes are:
- MIL circuit open or shorted.
- Defective instrument cluster (MIL LED).