o2 reads 10v to 20v with stim?

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racincrj
MegaSquirt Newbie
Posts: 2
Joined: Tue Feb 05, 2013 7:48 am

o2 reads 10v to 20v with stim?

Post by racincrj »

after step 55 got everything seems to work right except o2 sensor reads 10volts to 20volts. I have it set on narrow band with the 0volts to 1.0volts gauge. it does change when i move the pot, i have done the a/f calibration for a narrow band o2 cant figure out where the high voltage is coming from since the stim is powered by a 9volt. is this a calibration issue or have i done something wrong on the assy?
Matt Cramer
Super Squirter
Posts: 2951
Joined: Sat Jul 03, 2004 11:35 am

Re: o2 reads 10v to 20v with stim?

Post by Matt Cramer »

Could you post a copy of your tune file? This may shed more light on the subject.
racincrj
MegaSquirt Newbie
Posts: 2
Joined: Tue Feb 05, 2013 7:48 am

Re: o2 reads 10v to 20v with stim?

Post by racincrj »

thank you for your reply just the suggestion that it might be in my tune configuration i went back and found i had not configured my project correctly works great now! this whole thing has been a steep learning curve! Thanks again
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