P0401 Code: Exhaust Gas Recirculation Flow Insufficient Detected

P0401 code

Every vehicle with an internal combustion engine contains an exhaust gas recirculation system, also known as an EGR system. The purpose of this system is to reduce the level of nitrogen oxide emissions which get produced during the combustion process of a gasoline engine or diesel engine. Basically, when exhaust gas comes out of the … Read more

P0700 Code: Transmission Control System Malfunction

P0700 code

When a mechanic goes to diagnose a serious problem with your vehicle, they will usually hook up a scanning tool to the power control module. The computer of the module will then provide the scanner with a troubleshooting code which signifies the problem of the vehicle. For instance, the diagnostic trouble code “P0700” signifies that … Read more