P0004 Engine Code
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1st Gear
Joined: Jun 2012
Posts: 11
From: Harrisburg, PA
P0004 Engine Code
It's gotten super cold here and the roads have been pure slush and salt. The other night while driving, the CEL light came on. When I checked the codes, it gives me P0004 and P0000. Any idea what the fix is for these? I can't clear them and searching hasn't produced much info on them. Thanks for the help!
2nd Gear
Joined: Apr 2009
Posts: 675
From: Des Moines, IA
I'm going to guess you are using a generic code reader? If you used a VAG it would throw the Audi fault code which would help solve the issue. P0000 means there are no codes to read generally or the reader you are reading isn't reading the OBD2 port correctly. I'm going to guess your scanner is malfunctioning on the p0000 and you are not using a VAG?
The P0004 means:
16388
Fuel Volume Regulator Control, Circuit High
Has your ECU been remapped?
The P0004 means:
16388
Fuel Volume Regulator Control, Circuit High
Has your ECU been remapped?
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