2008 Subaru outback only cranks after using spare key
Just purchased a 2008 outback for my Daughter, drove 4 hrs home and
parked it. Tried to start it the following day with one of the extra key the seller
gave me and nothing but crank. Checked spark/ OK, fuel pump/ No Go,
Pulled it to test it/ OK, fed it 12v at plug, started right up, followed power all
the way up to the relay/ good. Know we now have a unhappy security
system but have never gotten a horn. Any thoughts on how to unlock the
security with the key that originally worked? Thanks