Originally Posted by
yaqoubalmounes
Go to
1- fuel system >Fuel Pump, Desired voltage set to maximum 15V.
2- Disable adaptive voltage. Enable fixed duty cycle.
3- go to Fuel pressure and set the pressure to what you set the regulator.
4- Go to Fuel diagnose and disable test and mil and disable EVAP.
5- Got to engine diagnose>Exhaust Disable Cats test and mil
6- Disable all codes related to fuel pump module, fuel rail pressure, EVAP, O2 sensors sensor 2 Only and DTC 420, 430
7- Go to engine> Fuel> oxygen sensor set rear config to none, and set heaters to 0 for S2.
These steps will work for either if the fuel pump is connected to the FPDM or not.
Hopefully I did not forget something.