p0004 fuel volume regulator control circuit high
I have an 07, 6.7 td with 38,000 km on it. The only codes I've had are, thermostat rationality , which cleared itself and this p0004 code. The first 2 times the code cleared itself and this time after 2 days I'm still waiting.What possible causes are there for this code to appear, starting with the simplest? I got the p0004 from a generic code reader.Is it correct or does Dodge have their own codes? The truck seems to be running normally, except for the odd time when it cranks for 3 or 4 seconds before starting, which is always after it has been run for a while , shut off and restarted, never from cold. Temps here are well below freezing all winter.