A1C calibration can be modified and configured to operate all EFI-SD4x ECUs in 4 cylinder, 6 cylinder and 8 cylinder configurations.
034v
Posts: 91 Joined: 2021 Feb 22, 09:00
Location: Dallas TX
Vehicle Information: 1996 Lincoln Mark VIII LSC - Custom Turbocharged 1989 Lincoln Mark VII LSC - Custom Turbocharged --- SOLD 2013 Ford F150 FX2 - 3.5L Ecoboost 2019 Explorer Sport - 3.5L Ecoboost
Unread post
by 034v » 2021 Apr 12, 14:34
FN703... What is the purpose? Besides counts vs temp.. What does it do for a tooner?
example
Code: Select all
1023.98 -40
926.00 -40
895.00 -9
835.00 19
737.00 46
290.00 133
148.00 179
79.00 222
50.00 254
0.00 254
decipha
Posts: 5126 Joined: 2021 Feb 15, 12:23
Location: Metairie, LA
Vehicle Information: Work Truck '19 F-150 3.3L
Unread post
by decipha » 2021 Apr 12, 22:27
it the thermister transfer function so it converts ad counts to temperature
It does nothing other than giving you a voltage to diagnose a bad sensor reading when back probing with a volt meter