Helpful Automotive Resources
September 22, 2020 P0004 Code: Fuel Volume Regulator Control Circuit HighThe P0004 code is not common as it’s mostly seen on CRD and GDI-equipped vehicles. However, this code should not be taken lightly as engine performance might be greatly affected if not addressed immediately. Learn more about the P0004 engine code with this informative guide.
The P0004 code is not September 22, 2020 P0003 Code: Fuel Volume Regulator Control Circuit LowP0003 is a generic diagnostic trouble code related to the operation of the high-pressure fuel pump found on certain vehicles.
The fuel pump is one of the crucial components in a vehicle’s fuel system.
What Does the P0003 Code Mean?
September 16, 2020 P0641 Code: Sensor Reference Voltage “A” Circuit/OpenDiagnostic trouble code (DTC) P0641 stands for “Sensor Reference Voltage “A” Circuit/Open.” It is logged whenever the PCM detects voltage that does not match manufacturer specifications on the 5-volt reference circuit.
September 15, 2020 P0001 Code: Fuel Volume Regulator Control Circuit/OpenAlthough P0001 is a generic code, it can pop up on various makes and models. This code indicates that your vehicle’s primary computer or PCM has detected a potential open in the fuel volume control valve (FVCV) circuit.