P1406 Manufacturer controlled auxiliary emission controls

Question

I started my 2000 Ford F150 4X4 5.4L and moved it backward, then shut it off. 10 minutes later, I tried to start it again and it wouldn't start. I put the OBD II on it and it gave the above code.

Answer 1

P1406 EGR system pressure hose

This will not cause a no start, You will need to inspect the basic, cycle the key to on and off, you should be able to hear the fuel pump turn on, this will be a good indication of where to start, also the fuel pump inertia switch ,

Answer 2

P1406 FORD - DPFE Sensor Circuit Downstream Hose

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