Code Fault Recognition

**csducks** · 15-11-2009,03:28 PM

Can any confirm to me what these codes are faults for, i have a good idea however if anyone knows more than me any and all info is appreciated.

First one

Address 01: Engine Labels: 03G-906-016-BKD.lbl
Control Module Part Number: 03G 906 016 G HW: 028 101 136 4
Component and/or Version: R4 2,0L EDC G000SG 5705
Software Coding: 0000072
Work Shop Code: WSC 06435 000 00000
1 Fault Found:

16618 - Boost Pressure Regulation: Limit Exceeded (Overboost Condition)
P0234 - 000 - - - Intermittent
Freeze Frame:
RPM: 2520 /min
Torque: 204.0 Nm
Speed: 132.0 km/h
Load: 43.9 %
Voltage: 14.44 V
Bin. Bits: 00101000
Absolute Pres.: 1917.6 mbar
Absolute Pres.: 2448.0 mbar
Readiness: 1 1 0 0 0

I take it this means my Turbo needs either replacing, or doing something to it.
What id like to know is..

What exactly is the problem?
How much will it cost?

Next one, i aint got a clue what this is..

Address 19: CAN Gateway Labels: 1K0-907-530.lbl
Part No SW: 1K0 907 530 B HW: 1K0 907 951
Component: Gateway H08 0090
Revision: 08 Serial number: 24001039176E5C
Coding: 3D0F0F42070101
Shop #: WSC 06435 000 00000

1 Fault Found:
00470 - Combination comfort Databus in Single Wire
011 - Open Circuit
Freeze Frame:
Fault Status: 01101011
Fault Priority: 3
Fault Frequency: 254
Reset counter: 57
Mileage: 101771 km
Time Indication: 0

yeah so any help is greatly appreciated.

Thanks

**kenney** · 15-11-2009,05:08 PM

16618 - Boost Pressure Regulation: Limit Exceeded (Overboost Condition,does not necessarily,mean you have a faulty turbo,check all vacuum hoses,check the solenoid valve for boost pressure control,and check manifold pressure sensor.
00470 - Combination comfort Databus in Single Wire
Means there is a break in one of the can-bus wires in the comfort system,a bit of a problem to find as it could be any where,but no real problem,before the other one breaks,as the system is fully functional with one wire.

**Jay2.0 tdi** · 03-12-2009,05:57 PM

boost pressure fault i had exactly same fault and explination on mine i would try replacing boost pressure sensor first bout 20 quid nothing compared to a a3 turbo