SB-10055844-4001

Technical Service Bulletin
91 Parking aid system does not work (DTC 1549, 1626, 1627, 1628, and/or 1629)
91 14 31 2023006/3 April 7, 2014. Supersedes Technical Service Bulletin Group 91 number 11-08 dated August
22, 2011 for reasons listed below.
Model(s)

Year

VIN Range

Vehicle-Specific Equipment

Q5

2009 - 2016

All

Front parking aid

Condition
REVISION HISTORY
Revision

Date

Purpose

3

-

Revised title
Revised header data (Added model years 2014 - 2016; added DTCs)

2

8/22/2011

Revised header data (Added model years 2012 and 2013)

1

3/23/2010

Original publication

• The parking aid system does not work.
• One or more of the following DTCs may be logged in parking aid control unit, J446 (address word 10), for
disruption/short circuit to ground:
• DTC 1549 (Supply voltage for parking aid sensor)
• DTC 1626 (Right front parking aid sensor)
• DTC 1627 (Right front center parking aid sensor)
• DTC 1628 (Left front center parking aid sensor)
• DTC 1629 (Left front parking aid sensor)

© 2014 Audi of America, Inc.

Page 1 of 2

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
Technical Background
The wire harness for the parking aid system may have
been damaged when the front license plate frame was
installed (Figure 1).

Figure 1. Damage to the wire harness for the parking
aid system.

Production Solution
Not applicable.

Service
Repair the wire harness as necessary.

Warranty
This damage is due to outside influence and is not covered by any Audi warranty.

Additional Information
All parts and service references provided in this TSB (2023006) are subject to change and/or removal. Always
check with your Parts Department and service manuals for the latest information.

© 2014 Audi of America, Inc.

Page 2 of 2

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.