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GETTING TO KNOW YOUR INSTRUMENT PANEL 119
Your vehicle has the ability to alert you to
additional maintenance required on your
vehicle or engine. Refer to the following
messages that may be displayed on your
instrument cluster display:
Exhaust Filter Nearing Full Safely Drive at
Consistent Speeds to Clear — This message
will be displayed if the exhaust particulate
filter reaches 80% of its maximum storage
capacity. Under conditions of exclusive short
duration and low speed driving cycles, your
diesel engine and exhaust after-treatment
system may never reach the conditions
required to cleanse the filter to remove the
trapped PM. If this occurs, the “Exhaust Filter
XX% Full Safely Drive at Highway Speeds to
Remedy” message will be displayed. If this
message is displayed, you will hear one
chime to assist in alerting you of this condi-
tion. By simply driving your vehicle at highway
speeds for up to 20 minutes, you can remedy
the condition in the particulate filter system
and allow your diesel engine and exhaust
after-treatment system to cleanse the filter to
remove the trapped PM and restore the
system to normal operating condition.
Exhaust System Regeneration in Process
Continue Driving — This message indicates
that the DPF is self-cleaning. Maintain your
current driving condition until regeneration is
completed.
Exhaust System — Regeneration Completed
— This message indicates that the DPF
self-cleaning is completed. If this message is
displayed, you will hear one chime to assist in
alerting you of this condition.
Exhaust System Service Required — See
Dealer — This messages indicates regenera-
tion has been disabled due to a system
malfunction. At this point the engine Power-
train Control Module (PCM) will register a
fault code, the instrument panel will display a
Malfunction Indicator Light (MIL).
Exhaust Filter Full — Power Reduced See
Dealer — This message indicates the PCM
has derated the engine to limit the likelihood
of permanent damage to the after-treatment
system. If this condition is not corrected and
a dealer service is not performed, extensive
exhaust after-treatment damage can occur.
To correct this condition it will be necessary
to have your vehicle serviced by an autho-
rized dealer.
NOTE:
Failing to follow the oil change indicator,
changing your oil and resetting the oil change
indicator by 0 miles (0 kilometers) remaining
will prevent the diesel exhaust filter from
performing its cleaning routine. This will shortly
result in a Malfunction Indicator Light (MIL) and
reduced engine power. Only an authorized
dealer will be able to correct this condition.
FUEL SYSTEM MESSAGES
The following chart contains a list of different
messages that may appear in the instrument
cluster, depending on different system or fuel
conditions. Use the descriptions to interpret
what the message means and determine the
best action to take.
CAUTION!
See an authorized dealer, as damage to the
exhaust system could occur soon with contin-
ued operation.
CAUTION!
See an authorized dealer, as damage to the
exhaust system could occur soon with contin-
ued operation.
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21_JL_OM_EN_USC_t.book Page 119
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