Good morning,

I am reaching out to anyone that might have any idea how to clear a DEF empty message. Deleted the truck when the DEF message was on my DIC, but figured after deleting and tuning the message would disappear.

The message prior to tune read 65 mph max speed, but after bumped up to 158mph max speed.

Not being thrown any codes on the scanner. Just the error message on the DIC. Attempted to fill def tank just to see, but no change.

Truck runs great on tune. Just can't get rid of the message.

Any guidance would be great.