check engine light??

[power=dsm]

right i was on the highway then my check engine light came on, i,ve been having torouble with my o2 sensor latley, and when my check engine light came on my phantom 02 gauge turned off!

so i went home and pulled the codes using palmn stein and
24-speed sensor
25-barometric sensor

and mccd said
active no
stored 11 12

what is wrong here??

 

[power=dsm]

why are the 2 softwares giving me different code?

 

[steve]

why are the 2 programs giving me different codes?

Good question, I trust MMCd over Palm n' Stein any day of the week. The fact that MMCd reports an O2 and MAF error and you report having problems with your O2 sensor reinforces my opinion.

Steve