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Home >> Cadillac >> 1989 >> Seville Base >> Repair and Diagnosis >> Engine Performance >> System >> DFI ECM Tests W/Codes >> Testing >> Override Displays >> ECM "ES01" Override Code
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ECM "ES01" Override Code

The viscous converter clutch solenoid override can be activated by the "WARMER" or "COOLER" buttons. Its status is displayed as "ON/OFF".

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