have a 2000 blazer with 85000 miles recently did some engine work and now the stinking security light stays on contantly don't have the funds to take to a GM garage is there any fixes for this have done the 10 minute one repeatedly but to no avail I need assistance

 

Hi wafer64,

Welcome to the Chevy Forums.

I moved your thread here because it was posted in the wrong section. I also posted to bring it to the top of the field.

Passlock is used in many Chevy models, so I thought this would be the appropriate location.