Compression Ignition Addict
Join Date: Oct 2010
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You can learn more about the SCR in the 6.7L Coffee Table book on page 82 ( the version I have)
You have a NOx Sensor that talks to the PCM via the CAN2 bus. The PCM controls the DEF Dosing Module.
I don't see any discussion of what levels of NOx that trigger the Dosing. So maybe it does continuously and only the amount is variable,
2017 F350 CCLWB Platinum, Leveled, BAK MX4, Ultra Predator Wheels and Toyo A/TII 295/65R20 tires
2015 F350 CC SRW LWB Lariat, Leveled, BAKflip, Ultra Predator wheels with Toyo A/T 295/65R20, Firestone Airbags and onboard compressor
2011 F350 CC SRW LWB Lariat - Gone
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