OBD Code P0004

Fuel Volume Regulator Control Circuit High

What’s mean?

OBD2 Code P0004 Definition:
Fuel Volume Regulator Control Circuit High is the generic Definition for the P0004; however your vehicle’s manufacturer may have a different Definition for the P0004 code.

Symptoms

Possible sumptoms of P0004
– Engine Light ON (or Service Engine Soon Warning Light)

Possible Causes

Possible causes of P0004

Possible Solutions

The P0004 is an OBDII generic code, but almost none of the vehicle manufactures use it. If you are getting this code, make sure you are using the correct OBDII code scanner for your vehicle’s make and model.