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How to get codes?

Tiny
AMTKP40
  • MEMBER
  • 2007 BUICK LUCERNE
Computer problem
2007 Buick Lucerne

How can one get the fault codes on a 2007 Lucerne without a scan tool? I have a 96 Caddi and I can run a diagnostic through the digital gauge panel. Is there a way to do this same thing on the Lucerne?

Thanks
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Friday, November 7th, 2008 AT 1:13 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,289 POSTS
Hello,

You must use a scanner to get the codes the Buick is not like the old Cadillac.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

Cheers
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Saturday, November 15th, 2008 AT 11:09 PM

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