Dodge RAM 1500 2018, Diesel Supplement

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not restart. The message will be displayed in the instru-
ment cluster display during vehicle start up, and it will
be accompanied by a single chime. The DEF Low telltale
will be illuminated continuously until DEF fluid tank is
filled with a minimum of two gallons of DEF.
Diesel Exhaust Fluid (DEF) Fault Warning
Messages
There are different messages which are displayed if the
vehicle detects that the DEF system has been filled with a
fluid other than DEF, has experienced component failures,
or when tampering has been detected.
When the DEF system needs to be serviced the following
warnings will display:
•
Service DEF System See Dealer — This message will
display when the fault is initially detected and each time
the vehicle is started. The message will be accompanied
by a single chime and the Malfunction Indicator Light.
We recommend you drive to your nearest authorized
dealer and have your vehicle serviced immediately.
If not corrected in 50 miles, vehicle will enter the
“Engine Will not restart in XXXmi Service DEF See
dealer” warning stage and message.
•
Incorrect DEF Detected See Dealer — This message will
display if the DEF system has detected the incorrect
fluid has been introduced to the DEF tank. The message
will be accompanied by a single chime. We recommend
you drive to your nearest authorized dealer and have
your vehicle serviced immediately. If not corrected in
30 miles, vehicle will enter the “Engine Will not restart in
XXX mi Service DEF See dealer” warning stage and
message.
•
Engine Will Not Restart in XXX mi Service DEF See
Dealer
— This message is first displayed if the fault
detected is not serviced after 50 miles of operation. It is
also displayed at 150 miles 125 miles and 100 miles.
System service is required within the displayed mileage.
The message will be displayed during vehicle start up
with an updated distance mileage, and it will be accom-
panied by a single chime. Starting at 100 miles, remain-
ing range will be continuously displayed while operat-
ing the vehicle. Chimes will also accompany the 75, 50
and 25 mile remaining distances. We recommend you
drive to your nearest authorized dealer and have your
vehicle serviced immediately.
28 GETTING TO KNOW YOUR INSTRUMENT PANEL