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Home >> Mazda >> 2007 >> 6 s, 4D Hatchback, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Symptom Troubleshooting [Engine Control System AJ) >> No. 2 Mil Illuminates >> Notes

No. 2 Mil Illuminates: Notes

POSSIBLE CAUSES DESCRIPTIONS

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.
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