I recently purchased a 2016 ram 1500 eco diesel used @51k, my first diesel, and was not informed had a D kit installed. I took in for recall and the dealership cleared the tune. I bought a new tuner from HD diesel and got it tuned back, but now the ETC light is on and it’s stuck in limp mode, when I clear it it runs like a top for about 3 minutes until light come back on. Somebody please save the day!! I haven’t even put 500 miles on it yet.
ETC help!!
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