I replaced the EGR valve, EGR valve solenoid and all 4 O2 sensors on my 2001 Dodge Stratus RT 3.0. Engine light still comes on due to the code P0401. What does this mean and how do I fix it?
Hi there
it's possible the EGR tube is plugged up or there is a problem with the temp sensor that tells the computer the EGR is working. Here is a list of other possible causes as well.
P0401 DODGE - Exhaust Gas Recirculation System Performance Read more: https://www.autocodes.com/p0401_dodge.html
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