B6 analog input issue
Posted: Tue Aug 11, 2020 10:48 am
Hello,
Im using B6 Analog 2 input for my AEM UEGO wideband.
Grounded at Thermostat housing.
D10 ELD is being used by TC so not available.
When i connect wideband output (2.25v approx) to B6. I see the voltage continuously fluctuating from max to min and also effecting ELD voltage.
With nothing connected to B6 i read 1.12v
(see attached log)
R2 & R3 have been removed.
All help appreciated to solve this.
Perhaps i need to install IN4148 Diodes?
Im using B6 Analog 2 input for my AEM UEGO wideband.
Grounded at Thermostat housing.
D10 ELD is being used by TC so not available.
When i connect wideband output (2.25v approx) to B6. I see the voltage continuously fluctuating from max to min and also effecting ELD voltage.
With nothing connected to B6 i read 1.12v
(see attached log)
R2 & R3 have been removed.
All help appreciated to solve this.
Perhaps i need to install IN4148 Diodes?