Having problems with your 2002 Chrysler PT Cruiser ?

Egr p0401 obd

\015 What do i trouble shoot for a p0401 fault\015 Posted / edited by AnonymousUser on : 18-01-2021

Answers :

You would need the flow chart for the code as it pertains to Chrysler products.
Code 401 means the computer is getting a low flow signal from the EGR valve sensor. The flow could in fact be low due to the EGR not opening, or the sensor could be faulty.
Repair Help & Product Troubleshooting for 2002 Chrysler PT Cruiser

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