Dodge Charger P0400: Meaning, Causes, + Diagnosis
P0400 is a standard code that indicates your Dodge Charger’s EGR system is not working. The good news is that this code is not a breakdown risk and should not affect how your Charger runs (assuming it’s the ONLY code). P0400 is a generic code, which means it has the same definition for the Charger … Read more