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Old 03-02-2011, 03:19 PM   #3
usmcchevy
Has more rust than truck...
 
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Join Date: Apr 2005
Location: Ivanhoe, MN
Posts: 2,421
Re: Passlock 2 Bypass

I have never done this, but a little research led me to this:

30 minute passlock learn procdure for the vehicle to start if the bcm,pcm or ign. lock cylinder are replaced.

Crank, die leave key on ten mins till security light stops flashing,
repeat procedure one second time
repeat procedure one third time
Turn key off and crank vehicle after the lamp times out the third time VTD passwords are retransmitted and vehicle will start and run.
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