Mack,EmissionsSolution191
SCRTampering-DriverWarning&Inducement
1.DisconnectedAftertreatmentDEFtank
levelsensor
4.DisconnectedAftertreatmentDEFpump
2.BlockedAftertreatmentDEFlineor
dosingunit
5.DisconnectedSCRwiringharness
3.DisconnectedAftertreatmentDEFdosing
unit
6.DisconnectedNOxSensor
TriggersAftertreatment
DEFT ankLow
LevelIndicator
WarningLamp
Inducement
NoTampering
NoneNoneNone
TamperingDTC
Pending
None
W3031623
None
TamperingDTC
Conrmed
None
W3031623
None
TamperingDTC
InitialDetected+10
hour
None
W3031623
25%torque
reduction
TamperingDTC
InitialDetected+40
hoursDieselFuel
Refueling>15%
None
W3031623
8km/h(5mph)road
speedlimit
Note:Operatorcannotoverridethe8km/h(5mph)roadspeedlimit.
Note:V ehiclehastobestationarybefore8km/h(5mphRSL)becomesactive.