How do I bypass the passlock oF hummer h2 2005 model on 2005 Hummer H2

Is one morning I want to stat it and it start and security comes up aNd it will off when I check all I can get was the vehicle shot down do to passlock.

Asked by for the 2005 Hummer H2
scan codes in anti thft module and post so we can adv
1 more answer
Take it to a PAT(Professional Auto Tech).