AEM A/F meter oscillating voltage
Posted 06 September 2017 - 06:40 PM
I have the emanage ultimate on my ep91 and recently i data logged some pulls and noticed that the afrs oscillated a lot , not showing same on the display.
So i stopped to check if the aem display and on my pc matched. On idle the display shows idling 14.7 steady but on the pc ( emanage ) oscillating from 13.1 to 15 rapidly.
I know that i need to allow .1 or .2 but not that much.
Is that the sensor or the gauge problem?
Im using the white wire by the way 0-5 v and set the emanage from 10 - 20
Posted 07 September 2017 - 12:59 PM
i'd suggest you check your grounding for the aem guage...i've had this exact problem before with my innovate af meter reading one thing and my emu reading something else when the grounding somehow came a little loose
Posted 12 September 2017 - 09:50 AM