My check engine light came on has a code of P26AB or engine coolant bypass valve. It comes on randomly and goes off and on. Will this be covered under the new warranty settlement for the Ecodiesel ? I bought it new in September of 2017 and it currently has 44,000 miles on it. I called my dealer and they have no clue as to what the settlement covers. They said I probably no more about it than they do. He said to call an 800 number to ask them Do any of you have this phone number?