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Home >> Cadillac >> 1988 >> Seville Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> DFI ECM Tests W/Codes >> ECM Code EO52 - ECM Memory Reset >> DFI ECM Tests W/Codes >> Failure Conditions:
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Failure Conditions:

ECM looks for all full time memory information to be erased or reset. If full time memory is completely erased, code EO52 is stored.

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