I got this fault code from a VAG test...can anyone help explain this for me? i.e. what exactly is this problem? What is the cause of it? Is this a fuel pump? My car seems to run fine, maybe a little lag on the low end, but I dont want to run into further problems.

VAG-COM Version: Release 704.1
Data version: 20071016
Friday,08,February,2008,17:54:44:59577
Chassis Type: 8E - Audi A4 B6/B7
Scan: 01 02 03 08 09 0F 11 15 16 17 18 36 37 45 46 55 56 57 65 67
69 75 76 77
Mileage: 77220km/47982miles
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Address 01: Engine Labels: 06F-907-115-AXX.LBL
Part No SW: 8E0 910 115 M HW: 8E0 907 115 D
Component: 2.0l R4/4V TFSI 0060
Coding: 0104010A02070120
Shop #: WSC 22162
1 Fault Found:
012555 - Low Pressure Fuel regulation: Fuel Pressure Outside
Specification
P310B - 008 - Implausible Signal - Intermittent
Freeze Frame:
Fault Status: 00101000
Fault Priority: 0
Fault Frequency: 2
Mileage: 75467 km
Time Indication: 0
Freeze Frame:
RPM: 5697 /min
Load: 100.0 %
Speed: 102.0 km/h
Temperature: 84.0°C
Temperature: 25.0°C
Absolute Pres.: 1010.0 mbar
Voltage: 13.716 V[/align]