1999 Cadillac Catera computer reset

Tiny
DSC81
  • MEMBER
  • 1999 CADILLAC CATERA
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 98,000 MILES
How do you reset the computer system in a 1999 Cadillac Catera?
Monday, May 18th, 2009 AT 11:03 AM

1 Reply

Tiny
MMPRINCE4000
  • MECHANIC
  • 8,548 POSTS
If you are trying to erase error codes, go to most autoparts stores and have them erased by scanner.

Otherwise, disconnect negative battery cable for 3-5 minutes.

If PCM problems persist, take to dealer or trusted garage and have PCM reflashed.
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Monday, May 18th, 2009 AT 8:01 PM

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