P0001 – Fuel Volume Regulator Control Circuit/Open

P0001 – Fuel Volume Regulator Control Circuit/Open
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.
Possible Causes:        •  Open in the FVR circuit
• Open in the FVRRTN circuit
•  Open in the fuel volume regulator solenoid coil
Related Topics  P0019 - Crankshaft Position - Camshaft Position Correlation - Bank 2 Sensor B

 

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