Reset: The SCR-system prevent starting
This function is used to reset the prevention of vehicle start through AdBlue deficiency. The remaining driving distance is increased by about 50 km.
Note:
This function must only be performed once!
Test conditions:
Check that the Check Control message is shown and that the fault memory registration "No Start is present without residual range" is there.
Rectify all faults regarding the SCR system, which is stored by the SCR control unit and the diesel electronics.
Fill with AdBlue.
Procedure:
Start the function and follow the instructions in the program.
At successful reset, perform the following:
Turn ignition off and on.
Check that the Check Control message is shown and that the fault memory registration is present with residual range.
Rectify all faults regarding the SCR system.
Erase the adaptations for the diesel exhaust system.
Perform a conditioning run/initialization until the Check Control message is no longer displayed.
Erase the fault memory.
The engine can be started again.