Technical Service Bulletin
44 The tire pressure and temperature not available in the cluster while driving, DTC C1239F0 is stored in
the TPMS
44 23 01 2062246/2 July 19, 2023. Supersedes Technical Service Bulletin Group 44 number 21-81 dated
February 18, 2021 for reasons listed below.
Model(s)

Year

VIN Range

Vehicle-Specific Equipment

A6, A6 allroad,
S6, RS 6 Avant,
A7, A7 e quattro,
RS 7, A8, A8 e
quattro, S8, Q7,
SQ7, Q8, SQ8,
and RS Q8

2021

All

e-tron GT

2022

000001 – 000500

RS e-tron GT

2022

900001 – 900400

Not Applicable

Condition
REVISION HISTORY
Revision Date

Purpose

2

-

Revised header (Added Model and Model Year)

1

02/18/2021

Initial publication

Customer states:
• The tire pressure and temperature not available in
the cluster while driving (Figure 1).

Figure 1. Tire pressure and temperature not available in
the cluster.

Page 1 of 4
© 2023 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.

Technical Service Bulletin
Workshop findings:
• The concern can be reproduced.
The following DTC is stored in the tire pressure monitoring system control module, J502 (address word 0065):
• DTC C1239F0 (Tire pressure monitor position assignment not possible).
Note:
This bulletin only applies to vehicles with the Direct Tire Pressure System.

Technical Background
This display issue may occur on vehicles manufactured between week 42 and week 48/2020 (except e-tron GT).
There is no system fault.
As there is no rotational direction signal from the sensors, the control module cannot detect the fitting location and
therefore cannot allocate the transmitted pressures to the positions on the vehicle.
The pressure monitoring function still works; the system provides a warning if there is a loss of pressure but does
not indicate which tire is affected.

Production Solution
From vehicle production date 11/30/2020 onward.
For e-tron GT, from vehicle production date 03/15/2021 onward.

Service
Replace all four pressure sensors in the wheels according to the Elsa at Repair Manual, Chassis >> Wheels and
Tires >> Tire Pressure Monitoring System >> Metal Valve Body Removing and Installing.

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:

4432

Page 2 of 4
© 2023 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.

Technical Service Bulletin
Damage Code:

0039

Labor Operations:

Remove and install 4 tire pressure sensors

4432 2054

See SRT with
associated
operations

Diagnostic Time:

GFF

0150 0000

Time stated on
the diagnostic
protocol (Max 30
TU)

Road test prior to the service procedure

0121 0002

10 TU

Road test after the service procedure

0121 0004

10 TU

Claim Comment:

As per TSB 2062246/2

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.

Required Parts and Tools
Always check with your Parts Department and/or ETKA for the latest information and parts bulletins.
Part Number

Part Description

Quantity

See ETKA

Fasteners, Bolts, Nuts, and Screws as needed per the
Repair Manual

See ETKA/ELSA

5Q0907275F

Wheel Sensor

04

Additional Information
More information on this system can be found in the following resources:
• Elsa: Chassis >> Wheels and Tires >> Tire Pressure Monitoring System >> Metal Valve Body Removing and
Installing.
All parts and service references provided in this TSB (2062246) are subject to change and/or removal.
©2023 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

Page 3 of 4
© 2023 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.

Technical Service Bulletin
these materials be modified or reposted to other sites without the prior expressed written permission of the
publisher.

Page 4 of 4
© 2023 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.