P0003: Fuel Volume Regulator Control Circuit Low
What does the P0003 Fuel Volume Regulator Control Circuit Low mean? The P0003 code is a generic powertrain diagnostic trouble code (DTC) that indicates a range or performance issue within the Fuel Volume Regulator Control Circuit. The Fuel Volume Regulator (FVR) is responsible for controlling the pressure and flow of fuel within the high-pressure side…
