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    fords and there charging system Archived Message

    Posted by raymond ferreday on November 9, 2008, 10:43 am

    hi I have had 2 fords this week one a fiesta, focus, one a 03 and the other a 05, the alternator is charging but the dash light is on and I have codes
    p1632 smart alternator fault on sensor circuit
    p0620 generator control circuit
    one came from another garage who tried another alternator.
    2 things, 1 does anyone know the promblem,I suspect the ecu, and how does this system work or where I can find out. ray

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