Engine/Transmission (1998.5 - 2002) codes - just happened this morning

[MKreiberg]

So no further trouble shooting, yet...



I have:

0237 - Map sensor voltage too low

0602 - ECM Fueling Calibration Error ECM Internal fault condition detected.





Are these usually paired?



The 0237 doesn't worry me, the 0602 does.





I've got an edge comp on it paired with the smarty at lev. 4. Does shutting the edge comp off remove its effects entirely? (save for possible bad connections of course)

 

[MKreiberg]

I should have searched first - looks like the 0602 is a common error with the smarty. How about them showing up simultaneously? Any thoughts?