Diesel DEF Warning Keeps Coming Back

[stevenandrew]

Hello everyone.

I’ve had a recurring DEF warning on my diesel even after having the system inspected, and it’s becoming frustrating. I’m considering getting a second opinion because I don’t want to replace expensive components without knowing the actual cause.

I’ve also seen people mention a def fluid delete kit when discussing persistent DEF problems, but I’m unsure whether that is a sensible route or what the consequences might be.

For those who have owned modern diesel trucks for several years, how did you handle recurring DEF faults?

Did you repair the factory system, replace individual components, or find another legitimate solution?

 

[stevenandrew]

Hello everyone.

I’ve had a recurring DEF warning on my diesel even after having the system inspected, and it’s becoming frustrating. I’m considering getting a second opinion because I don’t want to replace expensive components without knowing the actual cause.

I’ve also seen people mention a def fluid delete kit when discussing persistent DEF problems, but I’m unsure whether that is a sensible route or what the consequences might be.

For those who have owned modern diesel trucks for several years, how did you handle recurring DEF faults? I’ve also seen discussions about the 2021 ram cummins delete kit while researching different options.

Did you repair the factory system, replace individual components, or find another legitimate solution?

thanks in advance for any help