I have a 2015 ecodiesel and last week I received the alert that my def filter was 80%,then90%, then 100%. I tried running on eway but it would not, so took into have it manually regenerated. Here begins the problem---- Dodge called and said that they could not get it below 70% . They said the computer was saying wrong oil vescosity. Day 2 they still can't get it to come down, they said they asked around and with that code it takes a while to regenerate it .he said give him till tomorrow to see if they got it before I have to get a new particulate filter . Has anyone dealt with this problem? Any info appreciated .