P0404 code

2005 DODGE CARAVAN
133,564 MILES • 3.8L • V6 • FWD • AUTOMATIC
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APRILCOLLETT
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My vehicle is showing this code after replacing faulty egr valve. My mechanic reset computer and the light came back. I know it may be a valve position sensor. How would I go about replacing the sensor?
Jun 27, 2016 at 10:47 AM
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HMAC300
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before you do that do what i am sending in a tip, like disconnecting battery then clearing to reset the values in the sensor...................................................................
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Jun 27, 2016 at 12:22 PM