What is trouble code P0406

Tiny
LEEWILL
  • MEMBER
  • 2005 CHRYSLER PACIFICA
  • 112,588 MILES
Want to change senor but don't know what it is
Thursday, March 8th, 2012 AT 6:31 PM

1 Reply

Tiny
CARADIODOC
  • MECHANIC
  • 33,728 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
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Thursday, March 8th, 2012 AT 8:23 PM

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