Black plate (12,1)
DURAMAX Diesel Engine (LML/LGH) - 2011
5-12
Instruments and Controls
Fuel System Messages
CHANGE FUEL FILTER
This message will appear on the
DIC for 10 seconds when a fuel filter
change is required. See
Fuel Filter
Replacement on page 9
‑
33
for more
information.
WATER IN FUEL SERVICE
REQUIRED
This message will come on to warn
you if there is water in the diesel
fuel system. For more information
on how this message works, see
Water in Fuel on page 9
‑
27
.
Diesel Exhaust Fluid
Messages
EXHAUST FLUID EMPTY
REFILL NOW
This message will be displayed
when the exhaust fluid is empty.
This message may be accompanied
by other messages that provide
more information.
EXHAUST FLUID LOW SPEED
LIMITED SOON
When the exhaust fluid range is less
than 120 km (75 miles) this message
will be displayed.
EXHAUST FLUID RANGE: XXX
When the exhaust fluid is getting
low, the range will be displayed in
either kilometers or miles. It is
normal for the EXHAUST FLUID
RANGE to vary based on vehicle
and environmental driving
conditions.
EXHAUST FLUID QUALITY
POOR SEE OWNERS
MANUAL NOW
This message displays when the
exhaust fluid is of poor quality.
This message may be accompanied
by other messages that provide
more information.
Diesel Particulate Filter
Messages
CLEANING EXHAUST FILTER
KEEP DRIVING UNTIL
MESSAGE IS CLEARED
This message will appear on the
DIC when an exhaust particulate
filter cleaning is required. To clean
the filter, drive the vehicle above
50 km/h (30 mph) until the warning
message goes off. This will take
about 30 minutes.
If the filter is not cleaned, the
malfunction indicator lamp will come
on and the REDUCED ENGINE
POWER message will be displayed.
Vehicle performance will be limited.
See
Diesel Particulate Filter
(Exhaust Filter) on page 9
‑
10
for
more information.
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