movement Posted March 29, 2004 Report Share Posted March 29, 2004 Hey... anybody know how to get into the 2004 CTS' computer? I can't feel close to my car unless I'm poking around the codes! -Randy Link to comment Share on other sites More sharing options...
Dasher Posted March 30, 2004 Report Share Posted March 30, 2004 From what I've read here, I think you're doomed to not being close to your car as the CTS does not have a way to access codes! : Link to comment Share on other sites More sharing options...
movement Posted March 30, 2004 Author Report Share Posted March 30, 2004 Hmmm... need an external device to retrieve the codes then? -Randy Link to comment Share on other sites More sharing options...
Bruce Nunnally Posted March 30, 2004 Report Share Posted March 30, 2004 It uses the new GM Lan, so you'll have to look for a device that can talk to that. Bruce 2023 Cadillac CT4-V Blackwing Follow me on: Twitter Instagram Youtube Link to comment Share on other sites More sharing options...
movement Posted March 30, 2004 Author Report Share Posted March 30, 2004 ack!... anybody know any about any hidden menus or anything? are service manuals available yet? -Randy Link to comment Share on other sites More sharing options...
JimD Posted March 30, 2004 Report Share Posted March 30, 2004 It uses the new GM Lan, so you'll have to look for a device that can talk to that. Is that a standard OBDII connector, Bruce? Do you have any details or sources? Thanks Jim Drive your car. Use your cell phone. CHOOSE ONE ! Link to comment Share on other sites More sharing options...
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