ml edmondson Posted August 15, 2011 Report Share Posted August 15, 2011 what r they talking about ? E.G.R. tube clogged or what ? Link to comment Share on other sites More sharing options...
BodybyFisher Posted August 15, 2011 Report Share Posted August 15, 2011 Go to the bottom of this post, click the link to retrieving codes, follow the directions for your year and model and post the codes here, then we can help you 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...
BodybyFisher Posted August 15, 2011 Report Share Posted August 15, 2011 Also, fix your profile and ADD the year of your car to it, there are MANY year by year differences 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...
Ranger Posted August 16, 2011 Report Share Posted August 16, 2011 Don't forget to post the code definitions along with the codes. No one has them memorized. Link to comment Share on other sites More sharing options...
ml edmondson Posted August 16, 2011 Author Report Share Posted August 16, 2011 Don't forget to post the code definitions along with the codes. No one has them memorized. Link to comment Share on other sites More sharing options...
ml edmondson Posted August 16, 2011 Author Report Share Posted August 16, 2011 thanks for the help on the web site i am learning how it work little by little now then I have code po141 b H O 2 sensor heater circuit malfunction bank 1 Sensor 2 if I understand this right when I have a malfunction on this circuit all I can do for it is replace the sensor ? usually it is in the sensor itself and not in the wiring 9 times out of 10 please feel free to clairify, anything that I may not be aware of always have room to learn more and from others thanks again for any help that you may bring my way M.L.E. Link to comment Share on other sites More sharing options...
BodybyFisher Posted August 16, 2011 Report Share Posted August 16, 2011 Yes, the O2 Sensor is likely the problem, the sensor is located in front of the cat. Warm the system up to about 120 degrees before you start to help remove the sensor. P0141 - Heated Oxygen Sensor (HO2S) Heater Performance Bank 1 Sensor 2 Here is the O2 Sensor Location Key: Bank 1 Sensor 1 - right bank (rear) manifold Bank 1 Sensor 2 - pre-cat Bank 1 Sensor 3 - aft-cat Bank 2 Sensor 1 - left bank (front) manifold 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...
ml edmondson Posted August 16, 2011 Author Report Share Posted August 16, 2011 thanks for the info sounds good Link to comment Share on other sites More sharing options...
BodybyFisher Posted August 16, 2011 Report Share Posted August 16, 2011 thanks for the info sounds good Let us know how this turns out 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...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.