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Home >> Cadillac >> 1987 >> Seville >> Repair and Diagnosis >> Engine Performance >> System >> DFI ECM Tests W/Codes >> Diagnosis & Testing >> Hard Code EO31 - Shorted Map Sensor Circuit >> Failure Conditions:

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Failure Conditions:

MAP value greater than 105 KPA (106-109 KPA) for at least .2 seconds.

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