2004 Cadillac CTS keyless entry

2004 CADILLAC CTS
50,000 MILES • 6 CYL • 2WD • AUTOMATIC
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PAT1GROOVE
  • MEMBER
  • 1 POST
When I am driving along the door locks are constantly jumping up and down. The interior light comes on and fade back out. Sometimes the interior light don’t go out and the horn blows at times. Can anyone help me with this problem?
Mar 17, 2009 at 2:09 PM
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2CARPRO JACK
  • ✓Experienced Mechanic
  • 11,533 POSTS
Your best bet would be to have the Body Controller scanned for codes to see if it detects a failure.Also it would help to have a scanner on it when it is doing this to see what is or isnt working properly.It could be too many things to try to guess.
Mar 18, 2009 at 12:59 AM
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