1993 Oldsmobile Cutlass check engine light

Tiny
CRRAMOS
  • MEMBER
  • 1993 OLDSMOBILE CUTLASS
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 114,000 MILES
This light turns on when I go over 65 mph then when I lower the speed it eventually turns off. Your advice would be greatly appreciated.
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Sunday, February 3rd, 2008 AT 8:48 AM

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Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
Under the drivers side dash you should see the Data link connector, with the key in the off position insert a paper clip to cross the two top right terminals together, then turn the key on, not start, just on. Mow count the flashes of the check engine light. a 32 will look like 3 flashes a short pause, then 2 flashes, if more than 1 code is store it will pause longer, the codes will repeat 3 times, code 12 is the last code! Post result here.


https://www.2carpros.com/forum/automotive_pictures/62217_GM_DLC95_Older_1.jpg

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Sunday, February 3rd, 2008 AT 8:58 AM

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