A9322642062211_3

Technical Service Bulletin
PSS 93 Red battery symbol, DTC P0B1300 is stored in the hybrid battery management module
93 22 64 2062211/3 February 8, 2022. Supersedes Technical Service Bulletin Group 93 number 21-55 dated
September 16, 2021, for reasons listed below.
Model(s)
Year
VIN Range
Vehicle-Specific Equipment
A8 e quattro 2020 – 2022
All
Not Applicable
A7 e quattro
All
Not Applicable
All
Not Applicable
2021
Q5 e quattro 2020 – 2022
Condition
REVISION HISTORY
Revision
Date
Purpose
3
-
Revised header (Corrected an Elsa display issue)
Revised Service (Updated estimated date of software solution)
2
09/16/2021
Revised Service (Updated estimated date of software solution)
1
02/17/2021
Initial Publication
Customer States:
• In the instrument cluster, the red battery symbol is shown
with the text “Electrical system: fault. Safely stop vehicle“
(Figure 1).
• After switching the ignition on and then off again, the
Figure 1. Red battery symbol
warning lamp is off and the vehicle works again.
Workshop Findings:
• The following DTC is stored in the hybrid battery management module, J840 (address word
008C):
© 2022 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 P0B1300 (Hybrid/HV battery current measurement sender 1/2 variation) with symptom
code 14348
This PSS applies if one of the following DTC Combinations is logged in the hybrid battery management module,
J840 (address word 008C):
DTC
Description
DTC #2
P0B1300
Only entry in 008C
-
P0B1300
In combination with P33F000
P0B1300
In combination with U059B00
The PSS does not apply if other DTCs in addition to the above combinations are logged in the hybrid battery
management module, J840 (address word 008C). In this case, the PSS does not apply, continue diagnosis outside
of the PSS.
Technical Background
There are certain issues with the internal communication between the battery junction box and the power/voltage
sensor and is very unlikely for the customer to experience again.
Production Solution
This bulletin will be updated when more information is available. A solution is currently under development.
Service
1.
Explain to the customer that a solution is forthcoming by the end of Q1 2022 and that no repairs are
necessary at this point. Do not replace any components for this condition since this will not resolve the
customer’s concern.
© 2022 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
2.
Create a PSS record in the PSS application through the Pending Service Solutions (PSS) link in AccessAudi
(under Related Links >> Service), or through the Technical Assistance page in Elsa.
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:
9327
Damage Code:
0039
Diagnostic Time:
GFF
0151 0000
Time stated on
the diagnostic
protocol (Max 20
TU)
Claim Comment:
Road test prior to service procedure
No allowance
0 TU
Road test after service procedure
No allowance
0 TU
As per TSB 2062211/3
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 (2062211) 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.
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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
©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.
© 2022 Audi of America, Inc.
Page 4 of 4
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.