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GM Passlock System question
Posted to Technical Discussion Forum on 3/25/2008 39 Replies

Good morning All,

In brief; why is it necessary to do a crank relearn procedure, in order to relearn the pass lock code, as per Alldata instructions.

Prehaps I'm doing it incorrectly, but I cann't get the theft light to go out. The car still starts and run... Login to read more.

39 Replies Received (View Replies)

 

car Vehicle Data

1999 Chevrolet Malibu 3.1L

Engine3.1 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

1999 Chevrolet Malibu 3.1L

Engine3.1 L
Trans4-speed Automatic (Electronic)