A4321522058686_2

43 DTC U12B800 or P000000 is stored in the suspension control module
43 21 52 2058686/2 August 2, 2021. Supersedes Technical Service Bulletin Group 43 number 20-31 dated
February 21, 2020 for reasons listed below.
Model(s)
Year
VIN Range
Vehicle-Specific Equipment
Audi e-tron
quattro,
Audi e-tron
Sportback
2020 - 2022
All
Not Applicable
Condition
REVISION HISTORY
Revision
Date
Purpose
2
-
Revised header (Added Model Year)
1
02/21/2020
Initial publication
Customer states:
 No customer concerns, it is found during PDI or any other diagnostic work.
Workshop findings:
One of the following DTCs may be stored in the suspension control module, J775 (address word 0074):
 DTC U12B800 (ABS control unit implausible - passive/sporadic) with symptom code 15417397.
Or
 DTC P000000 (passive/sporadic) with symptom code 15417397.
Technical Background
Not applicable.
Production Solution
Not applicable.
Page 1 of 3
© 2021 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
If one of the DTCs described are stored in the suspension control module and no further DTCs are available in
other control modules, then do not repair or replace. The DTCs listed above have no affects on the system
characteristics. Clear DTC and release the vehicle.
Note:
If there are additional DTCs in the suspension control module, please follow the test plan to resolve the issues.
Warranty
Claim Type:
 110 up to 48 Months/50,000 Miles
 G10 for CPO Covered Vehicles – Verify Owner
 If the vehicle is outside any warranty, this Technical Service Bulletin is informational
only.
Service Number:
4316
Damage Code:
0040
Diagnostic Time:
GFF
0150 0000
Time stated on
the diagnostic
protocol (Max 20
TU)
Road test prior to the service procedure
No allowance
0 TU
Road test after the service procedure
No allowance
0 TU
Claim Comment:
As per TSB #2058686/2
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.
Additional Information
All part and service references provided in this TSB (2058686) 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.
©2021 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
Page 2 of 3
© 2021 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.
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 3 of 3
© 2021 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.