[4th Gen : 01-07]: 2005 Town & Country P0406 EGR Code...
07-15-2014, 08:42 PM
Join Date: Nov 2013
2005 Town & Country P0406 EGR Code...
My neighbor's 2005 T&C recently had the P0406 EGR code (sensor A circuit high). The vehicle has 130,000 miles on it, so we just changed the EGR valve. We did the drive cycle and it passed emissions just fine.
Here we are a week later, and the code has come back. What else can we check to get rid of this code?? The ECM was replaced on this vehicle within the last 6 months.
Any input will be greatly appreciated. Thanks in advance.
07-16-2014, 09:24 AM
Join Date: May 2013
For the '05 there are 2 EGR valves, depending on vehicle manufacture date (but referred to as the XZZ option). Were you aware of that, and did you get the right part? If not, call a dealer and ask if your van has XZZ - you will need to give them the last part of the VIN.
That being said, I don't know if the wrong EGR will continue to set that same code.
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