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Old 6th Oct 2019, 11:46 am   #7
julie_m
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Join Date: May 2008
Location: Derby, UK.
Posts: 7,375
Default Re: Ford radio unlock code?

I've first-hand experience of EEPROM not writing correctly at extreme low temperatures (though that might have been due to capacitors), but it certainly held properly-written data fine down to -40.

I think the freezer story is a bit of an urban myth.
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