2018 Ram 1500. I have owned this truck about 8 months till the check engine light came on. Took it to the dealer and they found code P026C. I had it repaired at said dealer for $800.00 out of pocket. They replaced a sensor, replaced a fuel filter that was only 2 weeks old and a few other things I can't remember right now. Any ways it's one week later and the light is back on with the same code. Does anyone have a fix for this problem? I have read some posts but cannot find an answer. I really don't want to shell out another $800.00 on a wild guess.