2002 GMC Envoy anti theft

2002 GMC ENVOY
70,000 MILES • 6 CYL • AWD • AUTOMATIC
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GDERSHIMER
  • MEMBER
  • 1 POST
How do I get the anti theft out of failsafe mode?
Jan 20, 2008 at 9:18 PM
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MASTERTECHTIM
  • ✓ASE Certified Mechanic
  • 4,750 POSTS
  • ASE Certified Mechanic
turn key to crank then leave the key on, then wait for the theft light to stop flashing, usually takes ten minutes then turn key off then try starting, it should start. if it does not you may have to repeat procedure 2 more times. exactly the same way.
Jan 28, 2008 at 1:49 PM
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