artbuc Posted May 1, 2007 Share Posted May 1, 2007 Re 99RX Check Engine Light came on. Had four Codes - P0125, P1130, P1133, P1135. Shop Manual says: P0125 Trouble Area is Bank 1 & 2 Sensor 1(A/F Sensors) or ECM. P1130, P1133, P1135 all list Bank 1 Sensor 2 as Trouble areas BUT, the Detection Item is Bank 1 Sensor 1. The Tech said he wasn't getting any output from Bank 1 Sensor 1. So, which Sensor is bad? Also, what is the difference between a "Detection Item" and a "Trouble Area"? For Codes 1130, 1133 and 1135, why does the manual list Bank 1 Sensor 1 as the "Detection Item" but then say Bank 1 Sensor 2 is the "Trouble Area"? Quote Link to comment Share on other sites More sharing options...
artbuc Posted May 1, 2007 Author Share Posted May 1, 2007 Think I answered my own question. I believe there are misprints in the "Trouble Area" columns on page DI-16, Volume I for Codes 1130, 1133, and 1135. When you look at the details for each code on pages DI-102 and 108, they say Sensor 1, NOT Sensor 2. I also found another misprint on page DI-13 for Code 0125. It says heated ox sensor and heated ox sensor circuit are possible trouble areas yet on page DI-46, it says A/F Sensors Bank 1, 2 Sensor 1 are possible trouble areas. The Heated Ox Sensor is Bank 1 Sensor 2. When you combine confusing terminology with shop manual typos, you have a real mess. I'm betting the tech was right and I have a bad Bank 1 Sensor 1 is bad. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.