freightliner NEW CASCADIA 2016, Руководство пользователя

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presents an alert. See Fig. 12.7 . Refill the DEF tank
in order to cancel the warning sequence.
DEF Empty
When the DEF level reads empty, the following
lamps and messages notify the driver.
•
The DEF warning lamp flashes amber.
•
The MIL lamp illuminates.
•
The driver display screen presents the warn-
ing, "DEF Tank Empty." See
Fig. 12.7 .
Power is limited with progressively harsher engine
power limits applied.
DEF Tank Empty and Ignored
If the empty warning is ignored and the DEF tank is
not refilled, the red STOP engine lamp illuminates in
addition to the MIL lamp and CHECK engine lamp
(on vehicles with a Cummins ISB or ISC/L engine).
If the DEF is not refilled, a 5 mph (8 km/h) speed
limit is applied after the next engine shutdown, while
parked and idling, or if a fuel refill is detected.
DEF Contamination or SCR Tampering
NOTICE
Once contaminated DEF or tampering has been
detected, the vehicle must be taken to an autho-
rized service facility to check the SCR system for
damage and to deactivate the warning lights and
engine limits.
If contaminated DEF or tampering with the ATS is
detected, the DEF warning light flashes and the MIL
lamp illuminates to warn the driver. The CHECK en-
gine lamp also illuminates on vehicles with a Cum-
mins ISB or ISC/L engine.
•
Detroit engines: Engine power is limited with
progressively harsher limits applied. If the fault
is not corrected, the STOP engine light illumi-
nates and a 5 mph (8 km/h) speed limit is ap-
plied after the next engine shutdown, while
parked and idling, or if a fuel refill is detected.
•
Cummins engines: Engine power is limited with
progressively harsher limits applied. If the fault
is not corrected, the STOP engine light illumi-
nates and a 5 mph (8 km/h) speed limit is ap-
plied after the next engine shutdown, or while
parked and idling.
f611397 05/15/2017
A B
A. DEF Level Low B. DEF Tank Empty
Fig. 12.7, DEF Level Messages
Emissions and Fuel Efficiency
12.8