Quote Originally Posted by AK Bob View Post
The OP's 2011 will have the manually entered compensation codes.

My research shows that Cummins from 2013 and up used "Zero Delivery Calibration" instead of entering the compensation codes.

See the links below.

https://www.igotacummins.com/threads...ibration-Codes

https://oregonfuelinjection.com/inje...-codes-or-iqa/
OK, so when Fiat took over, they changed it.

Interesting.

Trying to find info on the new learns.

Does it do it automatically, or must one put it into a mode?

Thanks, AK Bob, fantastic info.