P1406 MAZDA – DPFE Downstream Hose Off Or Plugged

P1406 MAZDA Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1406 MAZDA Possible Causes

Damaged DPFE hoses,EGR orifice tube damaged,Fualty DPFE

P1406 MAZDA Description

DPFE Downstream Hose Off Or Plugged is the generic description for the P1406 Mazda code, but the manufacturer may have a different description. Currently we have no further information abouth the P1406 Mazda OBDII code.