Peterbilt 365 2017, Manual

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WARNING SYMBOLS
11. Dump Truck, Trailer Body Up
Illuminates when Trailer Dump Body
is up.
12. Emissions, Diesel
Particulate Filter (DPF)
Illuminates when diesel particulate
filter is plugged. This warning will also
illuminate when regeneration operation
is disabled.
13. Emissions, High Exhaust
System Temperature (HEST)
Illuminates when the exhaust gas
temperature and exhaust components
become extremely hot.
Refer to the Engine Aftertreatment
control operator manual for complete
instructions and warnings.
WARNING!
If this light is on, do not park in an
area of combustible vapors or mate-
rials. You must keep combustibles
at least five (5) feet away from the
exhaust (outlet) stream (as it exits
the tail pipe) while the HEST lamp
is illuminated.
Always park your
vehicle outside. Failure to do so
could ignite an explosion or harm
bystanders which could result in se-
rious injury.
WARNING!
If this light is on, do not park in an
area where people are close by. You
must keep combustibles at least five
(5) feet away from the exhaust outlet
while the HEST lamp is illuminated.
Failure to do so could result in seri-
ous injury.
WARNING!
If this light is on, temperature of
the tail pipe, exhaust pipes, diesel
particular filter (DPF), selective cat-
alytic reduction (SCR) device and
surrounding components including
enclosures and steps becomes el-
evated during engine operation or
any regeneration event and can
cause serious burns to the skin. Al-
low adequate cooling time before
approaching, working on or near
any part of the exhaust system or
surrounding components.
14. Emissions, Malfunction
Indicator Lamp (MIL)
Illuminates when an engine emissions
failure has occurred. The vehicle
can be safely driven but should be
serviced to correct the problem. The
situation should not be considered
an emergency. In some cases, the
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