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Code P0722

diveman diveman
New User | Posts: 1 | Joined: 07/08
Posted: 07/24/08
07:29 AM

my check engine light came on and found code P0722 and P0133. no problem to change o2 sensor -probably should be changed . read lot of info about reprogramming and trying to decide.. if i just change the part... will the code still show up? Or should i get the reprogramming before replacing parts??

Also.. if i do not change parts.. thinking i only need reprogramming.... will this do any damage??

If i do change the parts.. will it clear the code??

my car is running fine.

will it affect my car inspection??

what advise/info can you share??
has anyone had this problem??
thanks Confused  

jgate-#002 jgate-#002
Guru | Posts: 953 | Joined: 06/07
Posted: 07/24/08
02:25 PM

Po722 is a malfunction from the VSS, po133 is an oxygen sensor bank 1 sensor 1
Change the ox sensor,and the VSS, and remove the negative battery cable from the battery for 10 minutes, that should clear the codes. You should not need a computer reflash. A reflash is only used as a last resort, To expensive to just have a reflash without having everything checked out first.  

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