Technical Service Bulletin
93 High-voltage battery charger control module reports under wrong diagnostic address after being
replaced
93 24 60 2063427/7 June 11, 2024. Supersedes Technical Service Bulletin Group 93 number 24-54 dated May
14, 2024 for reasons listed below.
Model(s)

Year

VIN Range

Vehicle-Specific Equipment

All

Not Applicable

2019

e-tron

2021 - 2023

e-tron Sportback
Q8 e-tron, Q8
Sportback e-tron,
SQ8 e-tron, and
SQ8 e-tron
Sportback

2020 -2023

2024 -2025

Condition
REVISION HISTORY
Revision

Date

Purpose

7

-

Revise Service (Added measure for non-UNECE SW)

6

05/14/2024

Revised header (Model Year 2024 and 2025 added)
Revised Service (Added measure for UNECE SW)
Revised Warranty (Added Labor Operation)

5

11/15/2023

Revised Header (Model Year 2023 added)

Customer states:
• The high-voltage battery charger control module, J1050 (address word 00C6) has been replaced due to a
fault.
Workshop findings:
• After the vehicle’s high-voltage battery charger control module, J1050 is replaced, the new unit no longer
reports in the diagnostic scan tool under address word 00C6 but instead reports under address word 8113.

Technical Background
The replacement part needs to have the diagnostic address/address word changed.

© 2024 Audi of America, Inc.
Internal

Page 1 of 4

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
Production Solution
Not applicable.

Service
Process for software version 3112 or 3115 (=UNECE)
The battery charger must be replaced again and the connection sequence for the battery charger must be
observed as described in the workshop manual.
Proceed as follows:
1. Order a new charging unit for the high-voltage battery.
2. Check the charging socket(s) and their resistance before installing and putting the battery
charger into operation.
3. To do so, use the VAS 1594 to measure the following pins on the 60-pin plug on the
battery charger to the electrical system 24-60 and 4-61. The measure values should be
around 2.7k Ohm or 4.7k Ohm with a tolerance of +/- 5%.
4. Install the battery charger and
observe the connection
sequence.

Figure 1. Labeled connections.
5. First connect electrical connectors -1- and -2-.
6. Connect electrical connector -4- last.
7. After installing the battery charger, it must be activated as described in the workshop
manual (Guided Functions: Commissioning 00C6 - Replace control module).
8. Normally the OBC should log address 00C6. If it logs as 8113 instead of 00C6, proceed as
follows:
If the high-voltage system still cannot be activated, update the electrical system configuration as follows:

© 2024 Audi of America, Inc.
Internal

Page 2 of 4

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
Press “Select self-test” and then select the following path:
• 0019 - Data bus on board diagnostic interface – J533.
• 0019 - Technical product information.
• J533 - Technical Product information 2063053.
Process for all other software versions:
If the concern occurs after the component is replaced, proceed as follows using ODIS:
• High-Voltage Battery Charger Control Module 2, J1239 (Diagnostic address 8113).
• 8113 - High-Voltage Battery Charger Control Module 2, functions.
• 8113 - Change diagnostic address from 8113 to 00C6.
• Run the test plan and the scan tool will correct the diagnostic address.
• Check that the high-voltage battery charger control module, J1050 is now reporting in the scan tool under
address word 00C6 and the high-voltage battery charger control module 2, J1239 is no longer reporting under
address word 8113.
• Finish the replacement test plan for the replacement of the high-voltage battery charger control module J1050.
If the high-voltage system cannot be activated again, proceed as follows:
• End GFF and if the DTC is static start GFF again.
• Work through the DTC entries from the gateway (0019) according to the test plan.
If the high-voltage system still cannot be activated, update the electrical system configuration as follows:
• Press “Select self-test” and then select the following path:
• 0019 - Data bus on board diagnostic interface – J533
• 0019 - Technical product information
• J533 - Technical Product information 2063053

Warranty
Claim Type:

• 110 Up to 48 Months/50,000 Miles.
• G10 for CPO Covered Vehicles – Verify Owner.
• If the vehicle is outside of any warranty, this Technical Service Bulletin is
informational only.

Service Number:

9352

Damage Code:

0039

© 2024 Audi of America, Inc.
Internal

Page 3 of 4

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
Labor Operations:

Diagnostic Time:

Replace high-voltage charging unit

9352 5550

See SRT with
associated
operations

Check high-voltage charging connector

9353 0199

10 TU

Charge battery

2706 8950

See SRT with
associated
operations

GFF

0150 0060

Time stated on the
diagnostic protocol
(Max 100 TU)

Claim Comment:

As per TSB 2063427/7

All warranty claims submitted for payment must be in accordance with the Audi Warranty Policies and Procedures
Manual. Claims are subject to review or audit by Audi Warranty.

Required Parts and Tools
Tool Number

Tool Description

VAS 1594

Wire harness repair set

VAS 6160/VAS 6150

VAS tester with the current version of ODIS (Windows 10)

Additional Information
All part and service references provided in this TSB (2063427) are subject to change and/or removal. Always
check with your Parts Department and/or ETKA for the latest information and parts bulletins. Please check the
Repair Manual for fasteners, bolts, nuts, and screws that require replacement during the repair.
©2024 Audi of America, Inc. All rights reserved. The 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.

© 2024 Audi of America, Inc.
Internal

Page 4 of 4

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.