No. 2 Mil Illuminates: Notes

WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

DESCRIPTION & POSSIBLE CAUSE

2	MIL illuminates
DESCRIPTION	MIL illuminates.
POSSIBLE CAUSE	PCM illuminates MIL for emission-related concern (DTCs are stored in PCM) Short to GND circuit between MIL (located on instrument cluster) and PCM NOTE: If MIL blinks at steady rate, misfire condition could possibly exist.