A9323072070348_1

Technical Service Bulletin
93 Electric drive motor/power electronics condensation inside cover
93 23 07 2070348/1 May 16, 2023.
Model(s)
Year
e-tron quattro
2019 – 2023
e-tron Sportback
quattro
2020 – 2023
e-tron s quattro
2022 – 2023
VIN Range
Vehicle-Specific Equipment
All
Not Applicable
Condition
Customer states:
There is no customer statement. This condition is found during repairs for other concerns.
Workshop findings:
Condensation is found on the cover for power electronics connections in the electric drive motor (Figure 1).
Figure 1. Condensation on the cover of power electronics connections.
Technical Background
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
The condensation appears due to temperature differences and humidity. If the concern is only condensation, this
will not lead to further issues.
Production Solution
Not Applicable
Service
Do not perform additional repairs if water condensation is detected on the inside of the cover for power electronics
connection to the motor.
It is important to check that there is no coolant in the area around the bolts. If there is coolant in the connection
area this TSB does not apply and this condition will require diagnosis.
Warranty
This TSB is informational only and not applicable to any Audi warranty.
Additional Information
All part and service references provided in this TSB (2070348) 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.