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Home >> Cadillac >> 1990 >> Seville Base, 4T60/ME9 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> ECM Trouble Code Charts >> ECM Code EO37: Shorted Mat Sensor Circuit >> Test Conditions:
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Test Conditions:

Codes EO14 and EO15 are clear. Coolant sensor temperature less than or equal to 212°F (100°C).