How do I reset the check engine light if I fixed the problem?

  • 1. Remove the ECM fuse in the underhood fuse panel shown here:
    .

    LINK TO FULL SIZE FILE

  • 2. Another method is to drive the car (at normal operating temp) for ~10 minutes to allow the car to go through its closed loop tests. Shut the car off, drive another 10 minutes. Shut off and the light will clear if one has fixed the loose clamp, etc.
  • 3. Use a code reader to read and clear the DTC.

    thanks StealthV



    This site is not affiliated with General Motors or Cadillac. All trademarks are property of their respective owners.
    All pages copyright www.cadillacfaq.com.
    Donate to keep this site live and ad free Here
         Main Page--- List Style FAQ--- Document Library--- Image Library--- Video Library--- Vendor/Mod List--- DealerRank--- V Newsletter--- Other Links
    For questions or comments email ctsvett@earthlink.net