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Home >> Cadillac >> 1988 >> Seville Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> DFI ECM Tests W/Codes >> ECM Code EO37 - Shorted Mat Sensor Circuit >> DFI ECM Tests W/Codes >> Test Conditions:

Test Conditions:

Codes EO14 and EO15 are clear. Coolant sensor less than or equal to 105°C.