P0401 Exhaust Gas Recirculation Flow Insufficient Detected.

A flashing check engine light usually signifies a severe engine misfire letting unburned fuel to be delivered into the exhaust system. What Does the Check Engine Light Mean? One of the most commonly ... A steady glow typically means something less serious but a flashing check engine light ... A steady glow typically means something less serious but a flashing check engine light ... What Does the Check Engine Light Mean? One of the most commonly ... Oct 7, 2020 ... ... emissions tests, an activated check-engine light usually means your vehicle will automatically fail. If you do have a light on, O Reilly Auto ... A steady and continuous glow usually means something less serious but a flashing check engine ... What Does the Check Engine Light Mean? One of the most commonly ... What does the CHECK ENGINE LIGHT usually mean? There are hundreds of codes that could trigger your CHECK ENGINE LIGHT for dozens of reasons each. Even the ... May 29, 2015 ... When your car's "Check Engine" light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. A steady glow typically means something less serious but a flashing check engine light ... What Does the Check Engine Light Mean? One of the most commonly ... Jul 15, 2019 ... While the check engine light can definitely be indicative of serious problems, the most common cause of the flashing is usually an engine misfire. Be wary of garages that read your code and tell you immediately that you need a major repair. What does the CHECK ENGINE LIGHT usually mean? There are hundreds ...