Driving with Active Fault
for + 4 hours
W2029417
W3031200
SCR system fault
Engine in derate
5 Mph at next stop
Active tampering DTC
iniatilly de 4 hours
of operation AND eitrher:
1 Vehicle stationary for 20
minutes, or
2 Diesel Fuel
Refueling> 15% with
parking brake engage
W2029417
W3031200
SCR system fault
Speed limited
to 5 Mph.