CV_sho Posted September 11, 2015 Report Share Posted September 11, 2015 Hey all, I have a 2010 SHO, 38k miles, recently sent the check engine light on. Pulled the code and got P2629: Oxygen Sensor Pumping current Trim Circuit/Open bank 2 Sensor 1. I tried searching here, google, bing and basically found nothing. Possibly just a bad connection on the sensor? Should I just replace the sensor? Is it the rear bank top sensor? Any ideas much appreciated. Brian S. 2010 CinnaSHO Livernois tuned RudyFloum 1 Quote Link to comment Share on other sites More sharing options...
SHOdded Posted September 11, 2015 Report Share Posted September 11, 2015 Best to just replace that sensor. It is the top sensor on bank 2, which, fortunately, is the radiator side of the engine. Seems to be a frequent point of failure for the Gen 4.1 SHOs. Did you have the SHO serviced recently, or do you do the oil changes yourself? tss 1 Quote Link to comment Share on other sites More sharing options...
CV_sho Posted November 7, 2015 Author Report Share Posted November 7, 2015 Just wanted everyone to know, it appears that the wire from the harness to the sensor was wrapped around a pipe. Possibly from a recent service. I move the wire and Wa La! Erased the code and it hasn't returned! Brian S. 10 CinnamonSHO SHOdded 1 Quote Link to comment Share on other sites More sharing options...
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