eduardo7213 Posted July 29, 2010 Report Share Posted July 29, 2010 how do you change a torque converter solenoid Link to comment Share on other sites More sharing options...
Cadillac Jim Posted July 29, 2010 Report Share Posted July 29, 2010 I presume that you are getting one or more of these OBD II codes: P0740 TCC Enable Solenoid Circuit Electrical P0741 TCC System Stuck Off P0742 TCC System Stuck On P0743 TCC Enable Solenoid Circuit Electrical If you haven't read the codes yourself, please do so and post them here. The instructions are in a page that is linked to in my signature block. Please write then all down and post them here. If you do have a P0741 CURRENT and everything else seems OK (transmission fluid level, color, etc.) and the wiring and connectors check out, there are posts here on changing the TCC and shift solenoids. I would consider simply having the transmission serviced, depending on the history of the car. -- Click Here for CaddyInfo page on "How To" Read Your OBD Codes-- Click Here for my personal page to download my OBD code list as an Excel file, plus other Cadillac data -- See my CaddyInfo car blogs: 2011 CTS-V, 1997 ETC Yes, I was Jims_97_ETC before I changed cars. Link to comment Share on other sites More sharing options...
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