code 155 came up diagnostic

2000 CADILLAC DEVILLE DTS
150,000 MILES
Avatar
KENTHILL
  • MEMBER
  • 1 POST
changed sensor check engine light still coming on changed spark plugs car runs good what could be the problem
Feb 3, 2012 at 10:52 PM
Advertisement
Avatar
RASMATAZ
  • CERTIFIED EXPERT
  • 75,992 POSTS
Verify the code again-if its the caused that the CEL is coming on-
Feb 3, 2012 at 10:54 PM