R Ram1 New Member Joined Jan 31, 2024 Messages 1 Reaction score 0 Truck Year 2015 Jan 31, 2024 #1 I just topped off my DEF tank and within a few miles. The message came up incorrect fluid detected. What do I do now?
I just topped off my DEF tank and within a few miles. The message came up incorrect fluid detected. What do I do now?
A autoX Member Joined Nov 6, 2022 Messages 101 Reaction score 21 Truck Year 2015 Feb 5, 2024 #2 Might have a bad NOx sensor. That is what our did before the engine let go