On these machines it is necessary to also modify and program the Afrertreatment controller (DCU15)
It is madatory that the pump then stays connected (DCU15)
These machines will show codes and error messages if the DEF Urea AdBlue delete solution is applied on the ECU and the pump disconnected.
The Aftertreatment controller (DCU15) also needs to get modified and programmed.
In order to do that you need:
If you don't have those you can find them here in our shop:
DPA5 adapter
If you have any further questions please feel free to contact our support
support@tuning24.org