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After having the battery disconected for a couple of days, when I reconnected it the alarm went off and the parking lites started blinking. Won't stop. Is there some procedure to go through to put a battery in? Any help will be appreciated. By the way I got these codes(if I read them right) for my 92 Eldo. EO52 and 1052. thanks

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Both related to disconnecting the battery, so no info there really.

EO52 PCM Memory Reset

IO52 IPC Loss of Memory

Not sure why the alarm would go off. Was the car alarm 'armed' when you opened the hood to remove the battery for some reason?


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