Mack V-MAC IV, Руководство оператора

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V-MAC Co-Pilot Operator's Manual 39
Aftertreatment DEF Quality - Driver Warning &
Inducement
Triggers Aftertreatment DEF
Quality Indicator Driver Information
Display Screen
Good DEF Quality None None
Poor DEF Quality DTC
Initial Detected
W3
031
623
SCR Performance Low
Engine will Derate in
___ mins
Poor DEF Quality DTC
Initial De 1 hours
W3
031
623
SCR Performance Low
Engine In Derate
5 Mph Limit in ___
mins
Note: Once this DEF
Quality fault occurs
the DID timer displays.
The timer displays the
minutes available before
the 5 mph derate occurs.
The timer can be cleared
using the Escape (ESC)
button on the stalk
switch control lever.
When the vehicle is
restarted after shutdown
the remaining minutes
before derate occurs will
reappear. For additional
DID information refer to
the Driver Information
Display Manual.
Poor DEF Quality DTC
Initial De 4 hours
W3
031
623
SCR Performance Low
Repair needed
5 Mph limit next
Vehicle Stop
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