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00' sts
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220 Posts
Discussion Starter #1
i knew how to check em on my obd 1 caddy but i just bought a 2000 sts and im pretty sure it has the obd 2 system and id like to check the codes but i dont know how? i tried doin a search for this, but it didnt work; sorry.
 

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Super Moderator
White Diamond '03 DHS (with DTS floor shift)
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86,781 Posts
Simulateously press and hold the INFO UP and OFF buttons.
 
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