Car has no power it won't starr

If there is no power, such as electrical power, then you'll need to start by testing your battery to see if it has enough of a charge. Start by testing the 12 volt battery for state of charge and then also the ability to handle a load. If it fails, replace it and recheck. As always, check for any corrosion build up on battery cables and ensure connections are secure. If all that tests good, further testing in the starting system including fuses and the starter motor is needed. Also ensure the transmission shift lever is showing "park" or "neutral" - you may need a diagnostic tool for that. www.repairpal.com/repair-shops