1993 Buick Park Avenue computer codes

Tiny
JRCLUFF
  • MEMBER
  • 1993 BUICK PARK AVENUE
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 145,000 MILES
1993 Buick Park Avenue has these error codes, 43 and 58. How are they repaired? What's wrong withe the car?
Tuesday, November 10th, 2009 AT 7:39 PM

1 Reply

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Code 43 is knock sensor fault does engine have any internal noise? see flow chart to diagnose


https://www.2carpros.com/forum/automotive_pictures/198357_Graphic_239.jpg


Code 58 is PASS-Key fault has key been changed, door lock problem?
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Thursday, November 12th, 2009 AT 3:27 PM

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