A0023772071338_2 Service Bulletin/Repair Instructions

Technical Service Bulletin

00 Replacement control module is unable to be coded

00 23 77 2071338/2 October 16, 2023. Supersedes Technical Service Bulletin Group 00 number 23-72 dated

September 8, 2023, for reasons listed below.

Model(s)
Year
VIN Range
Vehicle-Specific Equipment
All
Not Applicable
Q7, SQ7, Q8,

2023 – 2024

SQ8, and RS Q8

A4, A4 allroad,

S4, A5, A5

Cabriolet, A5

Sportback, S5,

S5 Cabriolet, S5

Sportback, RS ,

RS 5 Sportback,

A6, A6 allroad,

S6, RS 6 Avant,

A7, S7, RS 7,

A8, S8, e-tron

GT, RS e-tron

GT, Q5, Q5 e

quattro, Q5

Sportback, SQ5,

SQ5 Sportback,

Q8 e-tron

quattro, Q8

Sportback e-tron,

SQ8 e-tron

quattro, and SQ8

Sportback e-tron
2024
Condition

REVISION HISTORY

Revision
Date
Purpose
2
-
Revised header (Added Model Year 23 for Q8)
1
09/08/2023
Initial publication
Workshop findings:

After a control unit has been replaced, it is not possible to complete the replacement test plan (Figure 1).
© 2023 Audi of America, Inc.
Page 1 of 8
All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other

intellectual property rights of Audi of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this

document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may

these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher.
Technical Service Bulletin
Figure 1: ODIS error seen during module programming.
Technical Background

On certain MY 23/24 vehicles, a temporary coding solution is in place during updates to backend systems.
Production Solution

Once backend updates are completed, normal replacement process will resume and this TSB will be retired.
Service

During this time, the following control units can only be coded with the help of the manufacturer.If a

module NOT listed below is failing to code, this TSB does not apply. Continue with normal diagnosis.

The following control units are affected by this TSB:
Diagnostic

address
MLBevo, gen 1
MLBevo gen. 2
A4, A5, Q5
A6, A7, A8, Q7, Q8, Q8 e-tron, e-tron GT
Module
Designation
Diagnostic

address
Module
Designation
0001
Engine
Engine control unit
0001
Engine
Engine control unit or

drive system control

unit
0002
Gearbox
Gearbox control unit AL
0003
ESC
Brake control system
© 2023 Audi of America, Inc.
Page 2 of 8
All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other

intellectual property rights of Audi of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this

document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may

these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher.
Technical Service Bulletin

0002
Gearbox
Gearbox control unit DL
0015
SC2
Safety computer 2

GW Mid-G2-S-9-8A-4B
0003
ESC
Brake control system
0019
GW3 Mid 3.1

UNECE
GW Mid-G2-S-4-8A-4B

GW Mid-G2-S-4-8A

GW Mid-G1-S-4-8A

GW Mid-G1-S-4-4A
0013

0015
LRR
Adaptive cruise control

(long-range radar

master)
0023
EBKV (EBS)
Electromechanical

brake servo (iBooster)
SC
Safety computer 1b
002B
ELV (ESCL)
Steering column lock
0044
EPS (RC)
Electronic power

steering
ACC
GW Mid-G2-S-4-8A-4B

0019
GW3 Mid

3.1

UNECE
GW Mid-G2-S-4-8A-4B

GW Mid-G1-S-4-8A

GW Mid-G1-S-4-4A

GW Mid-G2-S-4-8A
Body Control Module 2
0023
EBKV

(EBS)
Electromechanical brake

servo
0046
BCM2
002B
ELV

(ESCL)
Steering column lock
0051, 00CE
LE
0044
EPS

(APA)
Electronic power

steering
005F
ZR
MIB3 (ORU-enabled)
0046
BCM2
0069
AAG
Trailer hitch module
0075
ConBox
Connectivity box
(convenience system

central module)

Power electronics

PWR 560A
Body Control Module 2

(convenience system

central module)

Power electronics

0051
LE
0051
LE
Power electronics LE

FPE (P-HEV), AU426x,

AU58x
008C
BMC
Battery Management

Controller
005F
ZR
MIB3 (ORU-enabled)
00C0
aSound
Active exterior sound
0075
ConBox
Connectivity box
00C5
TME
Thermal Management
© 2023 Audi of America, Inc.
LE EPF2.8 (P-HEV)

AU536x, AU65x
Page 3 of 8

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