Do you need a scan tool to clear the codes after replacing the new pass lock? on 2003 Oldsmobile Alero

Relaced pass lock and will not reset. The security light stays on even after 10 minutes.

by in Elizabethville, PA on March 12, 2013
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1 answer
ANSWER by , January 31, 2014
new passlock came with a set of instructions to do key on /off cycles did you do that?...if you did ...retry...you do not need a scanner....