Tunerstudio AFR reading pegged at 7.4
05-26-2022, 11:18 PM
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Tunerstudio AFR reading pegged at 7.4
I just recently added an ms3pro pnp to my car. I have an LC2 wideband that I wired into the window switch 12v and ground. My tunerstudio AFR gauge is stuck and pegged at 7.4 afr. I made sure the correct I/O was specified under EGO control. I made sure the correct innovate preset settings were selected.
My signal wire is connected through the options port, on analog input 2.
I used a multimeter and saw that a constant 0.1v are going to the signal wire from the controller regardless of me changing my afr table and revving the car.
The yellow wire is by default the 0v = 7.35 and 5v = 22...
What could be the problem? Could it be the sensor itself?
Thank you.
My signal wire is connected through the options port, on analog input 2.
I used a multimeter and saw that a constant 0.1v are going to the signal wire from the controller regardless of me changing my afr table and revving the car.
The yellow wire is by default the 0v = 7.35 and 5v = 22...
What could be the problem? Could it be the sensor itself?
Thank you.
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