P0001 code
#1
P0001 code
No info on a search here. Google says basically manufacturers don't use this code that it refers to something else. The most prominent source of the code per Google is "wrong code reader." If it is specific, it is for "fuel volume regulator open." I'm not sure what that is.
Once again, no info here on such a thing. Symptoms include occasional rough idle and stumble. I've been thinking O2 sensor, but I can't just start throwing parts at the thing. One other symptom I've noticed this summer is if the car sits out in the sun and gets very warm (like 120º), it starts and runs rough for a quarter mile or so.
Comments? Oh, and I'll admit to using the high end HF scan tool. Works for a lot of cars. Maybe not this one. But that's a separate subject.
Once again, no info here on such a thing. Symptoms include occasional rough idle and stumble. I've been thinking O2 sensor, but I can't just start throwing parts at the thing. One other symptom I've noticed this summer is if the car sits out in the sun and gets very warm (like 120º), it starts and runs rough for a quarter mile or so.
Comments? Oh, and I'll admit to using the high end HF scan tool. Works for a lot of cars. Maybe not this one. But that's a separate subject.
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philwarner
XJ XJ6 / XJ8 / XJR ( X350 & X358 )
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06-26-2021 05:43 AM
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