PO406 CODE WHAT DOES IT MEAN

Question

CODE PO406 FOR A DODGE DURANGO 2005 HEMI ENGINE

Answer 1

Hi there

This code means egr position sensor circuit high. This can be the result of carbon build up on the egr valve, a faulty egr control solenoid or a problem with the egr temp sensor. Most likely issue is with the carbon on the egr valve