rem_cameo Posted October 7, 2008 Report Share Posted October 7, 2008 I get a service ride control and check for codes and I get S038 which is elec exhaust valve short to ground/ open circut. I have the compressor off the car. And I would like to check it out on the bench I put power to it and the compressor runs and I put power to the soleionoid and I can hear it clicking. what other things could be wrong I think the compressor head assembly is ok. Link to comment Share on other sites More sharing options...
Cadillac Jim Posted October 7, 2008 Report Share Posted October 7, 2008 Be sure and check the connector and wiring. The code you give is most often due to a bad connection at the connector. -- 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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