How to reset the computer?

2001 CADILLAC DEVILLE
147,426 MILES • V8 • 2WD • AUTOMATIC
Avatar
HDAWN82
  • MEMBER
  • 1 POST
Trying to reset computer. ECU fuse.
Sep 29, 2021 at 2:13 PM
Advertisement
Avatar
JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
Hi,

Are you referring to the powertrain control module (PCM)? If you need to reset or reprogram it, a scan tool with the relearn capabilities is needed.

If you look at the pics below, they provide the directions. If there is something different needed, let me know.


Take care,

Joe

See pics below.
Sep 29, 2021 at 7:58 PM