A9322712062211_4

Technical Service Bulletin
PSS 93 Red battery symbol, DTC P0B1300 is stored in the hybrid battery management module
93 22 71 2062211/4 April 16, 2022. Supersedes Technical Service Bulletin Group 93 number 22-64 dated
February 8, 2022, for reasons listed below.
Model(s)
Year
VIN Range
Vehicle-Specific Equipment
A7 e quattro
2021
All
Not Applicable
Q5 e quattro
2020 – 2022
All
Not Applicable
Condition
REVISION HISTORY
Revision
Date
Purpose
4
-
Revised Service (Updated estimated date of software solution)
Revised Header (Removed A8 vehicles)
3
02/08/2022
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)
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 warning lamp is off
and the vehicle works again.
Figure 1. Red battery symbol.
Workshop Findings:
• The following DTC is stored in the hybrid battery management module, J840 (address word 008C):
• 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):
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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
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, which are 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 expected by the end of Q3 2022 (subject to change) 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.
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.
© 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
• G10 for CPO Covered Vehicles – Verify Owner.
• If the vehicle is outside any warranty, this Technical Service Bulletin
is informational only.
Service
9327
Number:
Damage Code:
0039
Diagnostic
GFF
0150 0000
Time:
Time stated
on the
diagnostic
protocol (Max
20 TU)
Claim
Road test prior to service procedure
No allowance
0 TU
Road test after service procedure
No allowance
0 TU
As per TSB 2062211/4
Comment:
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. 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
© 2022 Audi of America, Inc.
Page 3 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.
Technical Service Bulletin
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.