scottyg Posted February 17, 2010 Report Share Posted February 17, 2010 hey guys,my ses light is on and im getting a po410 code current,anybody know what this is?car seems to be running fine.. Link to comment Share on other sites More sharing options...
BodybyFisher Posted February 17, 2010 Report Share Posted February 17, 2010 hey guys,my ses light is on and im getting a po410 code current,anybody know what this is?car seems to be running fine.. You can find the meaning to your codes here: http://myweb.accessus.net/~090/dtcobd2.html P0410 P0410 - Secondary Air Injection (AIR) System Here is a thread from LOGAN who had the code http://caddyinfo.ipbhost.com/index.php?showtopic=17529 Pre-1995 - DTC codes OBD1 >> 1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/ Cadillac History & Specifications Year by Year http://www.motorera.com/cadillac/index.htm Link to comment Share on other sites More sharing options...
scottyg Posted February 17, 2010 Author Report Share Posted February 17, 2010 ahh my air pump prob got wet from driving in all this snow..where is the air pump on a 01 sts anyway? Link to comment Share on other sites More sharing options...
Logan Posted February 19, 2010 Report Share Posted February 19, 2010 Depends. I think California versions have 2 air pumps. Most will have one pump, inside drivers side bumper, in front of the LF tire behind the splash shield. On a cold start, you should be able to hear the air pump running from out side of the car. Whirr sound for 30 seconds or so.LF corner of car. I've seen my air pump get wet and fail. That said, I think there is also a software glitch in the PCM. Cold (30-40 degrees), wet weather seems to trigger a false po410 code. I get that code often in cold, wet conditions. Simply clear the code and problem may go away once it warms up outside. Logan Diagnostic LLC www.airbagcrash.com www.logandieselusa.com www.ledfix.com www.ledfix.com/yukontaillightrepair.html www.ledfix.com/ledreplacements.html www.ledfix.com/j42385toolrental.html Link to comment Share on other sites More sharing options...
scottyg Posted February 19, 2010 Author Report Share Posted February 19, 2010 that makes sense.i cleared the code yesterday it was around 45 it statyed clear,then last night it went down in the 30's and it came back...thanks logan. Link to comment Share on other sites More sharing options...
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