A4522252064758_2

Technical Service Bulletin
45 DTC B2F0100, U012700, U112200, and/or U112300 is stored in the ABS control module
45 22 25 2064758/2 May 20, 2022. Supersedes Technical Service Bulletin Group 45 number 21-22 dated October
11, 2021, for reasons listed below.
Model(s)
e-tron GT, and
RS e-tron GT
Year
VIN Range
Vehicle-Specific Equipment
2022 – 2023
All
Not Applicable
Condition
REVISION HISTORY
Revision
Date
Purpose
2
-
Revised header (Added Model Year)
1
10/11/2021
Initial publication
Customer states:
• No customer concerns, it is found during PDI or any other diagnostic work.
Workshop findings:
• The ABS/ESC warning lamp may flash in the instrument cluster when the diagnostic tester is connected.
During PDI inspection the following DTCs might be found in the ABS control module, J104 (address word 0003):
• DTC B2F0100 (Development code 1) with symptom codes: 358656 (static) and 339457 (intermittent).
And/Or
• DTC U012700 (Tire Pressure Monitoring Control Module - no Communication) with symptom code 358656
(static).
In addition to one or more of the above DTCs, the below DTCs may also appear:
© 2021 Audi of America, Inc.
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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
• DTC U112200 (Data bus implausible message) may be logged with symptom code 303616 (static).
And/Or
• DTC U112300 (Data bus error value received) may be logged with symptom code 169948 (intermittent) and with
symptom code 303360 (static).
Note:
The static DTCs cannot be erased.
The intermittent DTCs can be erased but will be logged again as soon as the conditions for them occur.
Technical Background
The DTCs above are logged for design reasons (control module communication) but do not cause any issues for
the customer. The function of the ABS/ESC is not altered or restricted by these DTCs.
Production Solution
Not applicable.
Service
Erase all intermittent DTCs in the ABS control module, J104 (address word 0003), and release the vehicle.
Warranty
Required.
Required Parts and Tools
Claim Type:
© 2021 Audi of America, Inc.
• 110 up to 48 Months/50,000 Miles.
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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
• G10 for CPO Covered Vehicles – Verify Owner.
• If the vehicle is outside any warranty, this Technical Service Bulletin is informational
only.
Service Number:
4530
Damage Code:
0040
Diagnostic Time:
GFF
0150 0000
Time stated on
the diagnostic
protocol (Max 50
TU)
Claim Comment:
Road test prior to the service procedure
No allowance
0 TU
Road test after the service procedure
No allowance
0 TU
As per TSB 2064758/2
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 (2064758) 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.
©2022 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.
© 2021 Audi of America, Inc.
Page 3 of 3
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.