Something else new I noticed..

[lmorris]

Noticed in the PCED there is now DTC list for the Reductant Dosage Control Module. There is no actual stand alone module that I could find, so I assume it is part of the PCM. What I did find is a description for a Reductant Pump Control Module, which is used to control power supply to the DEF pump..obviously, but it's not in the 2016 wiring diagrams anywhere. Must be in line for the 2017. Which may be what our instructor was saying about them rethinking the after treatment system. Sure would be nice to get some kind of advanced warning on this stuff.

 

Decided to have a run through of the F650 F750 new model training course. The DEF pump on them uses the pump control module. They also use some kind of sonar sensor to get the exact tank level and have an actual gauge on the dash.