Hello everyone I know this is not a new issue but i can't find the answer anywhere. I have put 2009 A8L tail lights in my 2005 A8 W12 and all is well except the rear left outer is giving me a error code. I put old 05 light back in its place and error code goes away. Can i erase code with Vagcom or Open up light and check out. If i need to open and replace less or test how do i get it open it seems to be sealed with no access. Thanks for your time and here is a copy of the errors i received:

Sunday,20,September,2015,16:18:25:12610
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 8.1 x64
VCDS Version: 15.7.1.0 (x64)
Data version: 20150904
Ross-Tech: Home




Address 46: Central Conv. Labels: 4E0-910-289.lbl
Control Module Part Number: 4E0 910 289 A HW: 4E0 907 289
Component and/or Version: Komfortgeraet H04 0040
Software Coding: 0065086
Work Shop Code: WSC 02313 785 00200
Additional Info: 4E0910853 Heckdeckel H06 0060 4E0907719 Neigungssensor H03 0020
VCID: 275DBF3496DC56063C-8072
Fault Codes have been Erased

2 Faults Found:
00984 - Left Tail Light (M4)
004 - No Signal/Communication
Freeze Frame:
Fault Status: 01100100
Fault Priority: 3
Fault Frequency: 39
Reset counter: 92
Mileage: 152708 km
Time Indication: 0
Date: 2015.09.17
Time: 15:17:08

01501 - Bulb for Blinkers; Rear Left (M6)
004 - No Signal/Communication
Freeze Frame:
Fault Status: 01100100
Fault Priority: 3
Fault Frequency: 119
Reset counter: 93
Mileage: 152624 km
Time Indication: 0
Date: 2015.09.13
Time: 08:04:49