A9323942063427_3

Technical Service Bulletin
93 High-voltage battery charger control module reports under wrong diagnostic address after being
replaced
93 23 94 2063427/3 January 9, 2023. Supersedes Technical Service Bulletin Group 93 number 22-68 dated
February 15, 2022, for reasons listed below.
Model(s)
e-tron quattro
Year
VIN Range
Vehicle-Specific Equipment
All
Not Applicable
2019
2021 – 2022
e-tron Sportback
2020 – 2022
quattro
Condition
REVISION HISTORY
Revision
Date
Purpose
3
-
Revised Header (Updated model codes)
2
02/15/2022
Revised Header (Model Year 2022 added)
1
07/03/2021
Initial publication
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.
Production Solution
Not applicable.
Service
Page 1 of 2
© 2023 Audi of America, Inc.
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
If the concern occurs after the component is replaced, proceed as follows using the diagnostic scan tool. Using
Guided Functions select:
1. High-Voltage Battery Charger Control Module 2, J1239 (Diagnostic address 8113).
2. 8113 - High-Voltage Battery Charger Control Module 2, functions.
3. 8113 - Change diagnostic address from 8113 to 00C6.
4. Run the test plan and the scan tool will correct the diagnostic address.
5. 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.
6. Finish the replacement test plan for the replacement of the high-voltage battery charger control module, J1050.
Warranty
This TSB simply provides extended repair instructions; it should not be used for separate billing. The extra time
needed should be included in the GFF time for the repair you were currently working on.
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.
©2023 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.
Page 2 of 2
© 2023 Audi of America, Inc.
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.