New 2020 Ram 2500 owner

[fossfactor]

Hi got on here to find answers to questions. Currently I have a DEF code that says I only have 125 miles until I got 5 miles per hour.
Looking for answers.

 

[Pulling it]

Hi got on here to find answers to questions. Currently I have a DEF code that says I only have 125 miles until I got 5 miles per hour.
Looking for answers.

Could be several things. It could be low on def fluid the gauge is not accurate at all at least on my 16 it wasn’t. It might be froze and need to thaw depending where you are or it might just need to be serviced.

 

[Papa Red]

Welcome to the forum.

Red

 

[H3LZSN1P3R]

Hi got on here to find answers to questions. Currently I have a DEF code that says I only have 125 miles until I got 5 miles per hour.
Looking for answers.

Any codes?

 

[fossfactor]

got the dpm flashed and cleared today at the dealer. So far so good.