Do you reprogram a used computer? on 2004 Kia Optima

Does a2004 kia optima lx computer need to be reprogramed if you buy it used from a wrecking yard?

by in Phoenix, AZ on April 07, 2011
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1 answer 1 comment
ANSWER by , April 07, 2011
You can't really 'reprogram' a cars' computer- but you can 'reflash' it. But thats a last resort if there are problems with the ECM.
COMMENT by , July 12, 2011
How can I find out if there are any problems with the ECM on my own?