1999 Cadillac Catera computer reset

1999 CADILLAC CATERA
98,000 MILES • 6 CYL • 2WD • AUTOMATIC
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DSC81
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How do you reset the computer system in a 1999 Cadillac Catera?
May 18, 2009 at 11:03 AM
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MMPRINCE4000
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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.
May 18, 2009 at 8:01 PM