Service Vehicle Messages - GMC Duramax Diesel 2015 Owner's Manual

5-14 Instruments and Controls
displays at approximately 1 600 km
(1,000 mi) of fluid range remaining,
the fluid is approximately 11 L
(3 gal) low.
EXHAUST FLUID LOW SPEED
LIMITED SOON
When the exhaust fluid range is less
than 120 km (75 mi) this message
will be displayed.
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 QUALITY
POOR SEE OWNERS
MANUAL NOW
This message displays when the
exhaust fluid is of poor quality or the
wrong fluid was added. This
message may be accompanied by
other messages that provide more
information.
Diesel Particulate Filter
Messages
CLEANING EXHAUST FILTER
CONTINUE DRIVING (Uplevel
Pickup Cluster) or DIESEL
PARTIC FILTER IS FULL
CONTINUE DRIVING (Base
Level Pickup Cluster) or
CLEANING EXHAUST FILTER
KEEP DRIVING UNTIL
MESSAGE IS CLEARED (Van
Cluster)
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 ENGINE POWER IS
REDUCED message will be
displayed. Vehicle performance will
be limited. See Diesel Particulate
Filter on page 9-12.

Service Vehicle Messages

SERVICE EXHAUST FLUID
SYSTEM SEE OWNERS
MANUAL NOW
This message displays when the
exhaust fluid system needs service.
This message may be accompanied
by other messages that provide
more information. See Service
Exhaust Fluid System in Diesel
Exhaust Fluid on page 9-13.
SERVICE EMISSION SYSTEM
SEE OWNERS MANUAL NOW
This message displays when the
emission system needs service.
Take the vehicle to your dealer. See
Service Emission System in Diesel
Exhaust Fluid on page 9-13.