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  1. R

    P1406 Code Assistance

    Thanks all the feedback. Actually I went to check the hoses on the DPFE sensor and while it "appeared" to be connected, it actually was not. Re-connected and so far so good. I did get more hose to replace the old hoses just as a secondary feel good :-)
  2. R

    P1406 Code Assistance

    Guess it would also help to note it is a 1999 Ford Mustang GT
  3. R

    P1406 Code Assistance

    Good evening all, I am throwing a P1406 code (P1406 - DPF EGR Sensor Downstream Hose Off or Plugged ). This was easy to identify and research, here is where I need help. The hoses from the EGR sensor look to be attached and fine and I cannot see any hoses anywhere else that could be an issue...