Diesel Exhaust Fluid (DEF) Warning Information – 2011-2016 Ford F-Super Duty & 2015-2017 Transit
NHTSA ID Number: 10109073 Manufacturer Communication Number: SSM 46093 Summary Diesel customers may inquire about a Distance to Empty (DTE) warning message for the DEF system. It may be necessary to add up to 2.5 gallons of DEF for the system to detect a refill event and clear the DTE warning messages, however it is recommended …