check engine codes p0155, p1151 and p0174 | Ford Explorer Forums - Serious Explorations

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check engine codes p0155, p1151 and p0174

nickb123

Active Member
Joined
October 3, 2011
Messages
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City, State
woodbury, minnesota
Year, Model & Trim Level
1999 explorer eddie bauer
I just connected a scan tool to my 1999 explorer v8 and got those 3 codes. I know that p0155 is for bank 2 sensor 1 oxygen sensor but not sure about the others. I read that the other 2 codes are related to the oxygen sensor circuit. Do you think if I replace the faulty sensor the other code will be resolved? And what side is bank 2? This is on the 5.0 v8.

Thanks
 






Google is your friend for the codes. I would not replace anything until I understood all of the codes. Bank 2 is the driver's side. Good luck.
 






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