Heating of AdBlue
This function is used to activate the electric heating of the AdBlue unit.
Note:
To see a clear effect of the function, the pump temperature may not exceed 35°C at start. The temperature increase will be about 0,5°C/min.
Test conditions:
Parking brake applied.
Ignition on.
Gear selector in neutral.
Battery voltage above 20V.
Procedure:
Start the function.
Observe that the AdBlue tank temperature increases.
The function is done.
If the function fails, check the conditions and repair any faults.