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© Scania CV AB 2018, Sweden
Warnings and torque reduction for Stage V
01:07 Issue 17 en-GB 51
Warnings and torque reduction for Stage V
The system warns via CAN messages in the following cases
• emission-related faults,
• faults in the exhaust gas aftertreatment system,
• low reductant level in the reductant tank,
• the particulate filter needs to be regenerated.
There must be visual warnings in the instrument panel indicating emission-related
faults, faults in the exhaust gas aftertreatment system and low reductant level in the
reductant tank.
Emission-related faults should be indicated using the warning lamp in accordance
with ISO 7000 - 0640 (see illustration). For more information on connection, see the
message Malfunction Indicator in section DLN7 in 03:05 CAN interface.
There are no specific requirements for how other warnings should be displayed.
However, Scania recommends that the warning lamps described on the following
pages are used.
For all warnings, a fault code is generated via DM1 which describes in detail the
component affected by the fault and the type of fault.
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