Scania DC16 - Reaction at Low Reductant Level

INSTALLATION
MANUAL
© Scania CV AB 2018, Sweden
Warnings and torque reduction for Stage V
01:07 Issue 17 en-GB 52
Reaction at low reductant level
The system reacts to a low reductant level via the CAN message DLN8. For further
information on connection, see 03:05 CAN interface.
To indicate low reductant level, Scania recommends that the warning lamp according
to ISO 7000 - 2946 is used in accordance with the strategy below.
Level Warning lamp Status DLN8 Torque and speed control
20% Constant light Low Urea Level -
2.5% Flashes slowly (½
Hz)
Fill Up Urea Torque is reduced by 1% per
minute to 75% of the highest
torque.
0% Flashes rapidly (2
Hz)
Urea Tank Empty Torque is reduced by 1% per
minute to 50% of the highest
torque. The engine speed is re-
duced to 60% of the nominal
engine speed.
340 445
Symbol for low reductant level.