what is trouble code p0406

2005 CHRYSLER PACIFICA
112,588 MILES
Avatar
LEEWILL
  • MEMBER
  • 1 POST
want to change senor but don't know what it is
Mar 8, 2012 at 6:31 PM
Advertisement
Avatar
CARADIODOC
  • CERTIFIED EXPERT
  • 34,306 POSTS
Fault codes never say to replace parts. They only tell you which circuit needs further diagnosis. About 50 percent of the time this is going to be a wiring problem.

P0406 – Exhaust Gas Recirculation Sensor A Circuit High
Mar 8, 2012 at 8:23 PM