I changed my battery a nd now I have no.

Tiny
ANONYMOUS
  • 2005 GMC YUKON
  • 93,000 MILES

I changed my battery a nd now I have no display lights, radio/ac lights.

Friday, December 7th, 2012 AT 5:39 PM

1 Reply

Tiny
JDL
  • EXPERT
  • 16,308 POSTS

Sometimes when battery voltage is lost, the system may need to be reprogrammed? With obd2, I tell everybody to use a memory saver before taking battery or cables loose. Some make and models it may not make any difference. Others, you could have many issues.

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Friday, December 7th, 2012 AT 5:59 PM

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