I want to know how to fix the problem of P1405 on my 2000 Ford Windstar LX?

Question

I would like to know how to rectify the problems that triggered code P1405 on the 2000 Ford Windstar LX model.

Thanks

Answer 1

P1405  DPFE  sensor upstream hose off or plugged

This is for the  EGR (exhaust gas recirculation).The ECM uses to signal the EGR operation, What causes this unit to fail are from many factor, From the exhaust gases pluggind up the sensor  to a worn failed unit, Make this a hobby in replacing.

Answer 2

P1405 FORD Code - DPF EGR Sensor Circuit High Voltage Detected
Read more: https://www.autocodes.com/p1405_ford.html