having trouble with computer resetting after a repair--how do we reset ti? we have disconnected neg post on battery for 20 mins---charged battery,driven car for about 15 mins and still have lights lit

Asked by Mar 08, 2017 at 11:21 AM about the 2009 Ford Focus SE

Question type: Maintenance & Repair

1 Answer

cars that get hard codes need to be erased with a scanner , go to autozone or internet and buy you a cheap code reader with the erase feature

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