A9120612057715_2

91 DTC U101400 stored in the telematics control module
91 20 61 2057715/2 April 28, 2020. Supersedes Technical Service Bulletin Group 91 number 19-14 dated
November 20, 2019 for reasons listed below.
Model(s)
Year
VIN Range
Vehicle-Specific Equipment
A4, A5
2019
All
Not Applicable
A6, A7, Q5,
Q7, Q8, and
Audi e-tron
quattro
2019 - 2020
All
Not Applicable
Condition
REVISION HISTORY
Revision
Date
Purpose
2
-
Revised header (Added Audi e-tron quattro and Q7)
1
11/20/2019
Initial publication
Customer states:
 No customer concerns, it is found during PDI or any other diagnostic work.
Workshop findings:
The following DTC may be stored in the telematics control module, J949 (address word 0075):
 DTC U101400 (Control module incorrectly coded).
Technical Background
A timing issue on start-up can cause the telematics control module to erroneously enter this DTC.
Production Solution
Not applicable.
Page 1 of 2
© 2020 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.
Service
No repair is available at this time.
1. Do not perform any repairs. Any repairs for this concern may be denied.
2. This DTC does not have any impact on functionality or customer experience.
Warranty
This TSB is informational only and not applicable to any Audi Warranty.
Additional Information
All part and service references provided in this TSB (2057715) 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.
©2020 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
© 2020 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.