Code P1405 Possible Causes
Faulty Differential Pressure Feedback Electronic DPFE sensor EGR pressure sensor
Faulty Powertrain Control Module PCM
Plugged or damaged EGR tube
Code P1405 Possible Causes
Faulty Differential Pressure Feedback Electronic DPFE sensor EGR pressure sensor
Faulty Powertrain Control Module PCM
Plugged or damaged EGR tube