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I just took my 04 in to get the cam sensor seal replaced, and they also did an upgrade to the obd(on board diagnostic). does anyone know details about the upgrade, and what the obd does specifically? 
I couldnt find anything related to any recent recalibration for O2 sensor response in Bulletins or PIs... was this SPS via TIS2WEB by chance? (heard some retailers were piloting the application)Partsspec said:The ecu reflash that you are referring to was to "enhance O2 sensor response" Not allowed to print bulletins on here or it would be up.
Oh OK my bad-FYI that bulletin is for 04 R/L models only (My mistake-I was looking under 2005 LSJ in eSI)Partsspec said:No I saw this on a "Fix it right the First time" or an overview of recent bulletins.
Well technically that would depend if you are talking O4 or an O5Sp00ner said:All of you guys do know that there have been 2 updates now right? One was for the cold driving/extended crank, and now there is a new one. That is the one that people are describing as the OBD update. Just making sure...