P0003 – Fuel Volume Regulator Control Circuit Low

P0003 Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P0003 Possible Causes

Faulty Fuel Volume Regulator (FVR) Control Solenoid,Fuel Volume Regulator (FVR) Solenoid harness is open or shorted,Fuel Volume Regulator (FVR) Solenoid circuit poor electrical connection

P0003 Description

The Powertrain Control Module (PCM) monitors the Fuel Volume Regulator (FVR) and Fuel Volume Regulator Return (FVRRTN) circuits to the PCM for high and low voltage.