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Mazda
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2005
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MX-5 Miata Base, Automatic
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Repair and Diagnosis
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Engine Performance
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System
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Symptom Troubleshooting [Engine Control System BP, BP With TC)
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No.2 Mil Illuminates
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Notes
No.2 Mil Illuminates: Notes
NO.2 MIL ILLUMINATES [BP, BP WITH TC] DESCRIPTION & POSSIBLE CAUSE
2
MIL illuminates
DESCRIPTION
MIL is illuminated.
POSSIBLE CAUSE
PCM illuminates for emission-related concern (DTC is stored in PCM).
Short to ground circuit between MIL (located on instrument cluster) and PCM
NOTE:
If MIL blinks at steady rate, misfire condition could possibly exist.