audisport

So I recently vaged my 2002 Audi a6 3.0l quattro and got thisL

Thursday, 23 July 2009, 00:06:49

VAG-COM Version: Release 409.1-S



Control Module Part Number: 8E0 909 559 D

Component and/or Version: 3.0L V6/5V G 0004

Software Coding: 0016752

Work Shop Code: WSC 02335

2 Faults Found:

17930 - Camshaft Adjustment: Bank 2: Malfunction

P1522 - 008 - Implausible Signal

16409 - Bank 2: Camshaft B (Exhaust): Advance Setpoint not Reached (Over-Retarded)

P0025 - 002 - Lower Limit Exceeded

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So my question is, what do i need to do or replace to get this fixed.

eCoastAudi

Could be a lot of things. There is a procedure in the manual to test the cam advance system. There are four cams/four cam sensors. They are at the back of the valve covers, axial to the cams but at an angle. About $30 each at the dealer and a 5 minute job. I forget what bank B is, but I think it is on the driver's side. So it would be the cam sensor closest to the fender (exhaust) or the driver's side.

Do you have symptoms, rough idling or running?

audisport

yah a bit of rough idling..

eCoastAudi

Try the cam sensor, probably the cheapest thing you can do.