code P2C55 and PO4E0

1998 LINCOLN MARK VIII
153,000 MILES
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CONNIE SELLERS
  • MEMBER
  • 1 POST
came up on scanner but does not explain.
Sep 12, 2017 at 1:54 PM
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STRAILER
  • ✓Experienced Mechanic
  • 55,554 POSTS
Neither of the codes makes sense. can you try a different code reader or try it on a different car? You could have a bad PCM causing the problem.

Please let us know what happens.

Cheers, Ken
Sep 13, 2017 at 4:52 AM
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