Technical Service Bulletin
01 MIL on, DTC for air-fuel ratio imbalance stored in ECM
01 14 00 2026299/4 October 17, 2014. Supersedes Technical Service Bulletin Group 24 number 12-40 dated
August 28, 2012 for reasons listed below.
Model(s)

Year

VIN Range

Vehicle-Specific Equipment

S4, S5

2010 - 2012

All

3.0 TFSI

A6

2010 - 2011

All

3.0 TFSI

Condition
REVISION HISTORY
Revision

Date

Purpose

4

-

Revised header data (Corrected Elsa display issue; added DTCs)

3

8/28/2012

Revised Service (Updated SVM table)

2

10/21/2011

Revised Service (Updated SVM information)
Revised header data (Added S4 and S5 model year 2012)

1

4/25/2011

Original publication

• MIL on.
• One of the following DTCs for air-fuel ratio imbalance is stored in the engine control module (ECM), J623
(address word 01):
• DTC P219C00 (stored in cylinder 1)
• DTC P219D00 (stored in cylinder 2)
• DTC P219E00 (stored in cylinder 3)
• DTC P219F00 (stored in cylinder 4)
• DTC P21A000 (stored in cylinder 5)
• DTC P21A100 (stored in cylinder 6)

Technical Background
An incorrect software setting causes the DTC to be stored.

© 2014 Audi of America, Inc.

Page 1 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.

Technical Service Bulletin
Production Solution
Not applicable.

Service
1. Follow all instructions in TSB 2011732: 00 Software Version Management (SVM), operating instructions.
2. Update the ECM (J623) using the SVM action code as listed in the table below if necessary.

Model

S4, S5
(MY 2010)
S4, S5
(MY 2011-2012)
A6

(or higher)

8K0907551D

0003

01A092

≤ 0002

8K0907551D

0003

01A092

≤ 0030

4F1910551D

0050

01A092

Old Software
Version

New Software
Part Number

3.0TFSI

8K0907551A

≤ 0002

3.0TFSI

8K0907551B

3.0TFSI

4F1910551A

© 2014 Audi of America, Inc.

New Software
Version

SVM
Code
Input

Old Software
Part Number

Engine

Page 2 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.

Technical Service Bulletin
Warranty
Claim Type:

Use applicable claim type. If vehicle is outside any warranty, this Technical Service Bulletin
is informational only.

Service Number:

2470

Damage Code:

0039

Labor Operations: Check software levels, no update necessary

Diagnostic Time:

2470 0199

20 TU

Check software levels, perform update

2470 2599

60 TU

GFF – Checking and clearing fault codes including in
existing labor operations

No allowance

0 TU

Road test prior to service procedure

0121 0002

10 TU

Road test after service procedure

0121 0004

10 TU

Technical diagnosis at dealer’s discretion
(Refer to Section 2.2.1.2 and Audi Warranty Online for DADP allowance details)
Claim Comment:

As per TSB #2026299/4

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
The following Technical Service Bulletin will be necessary to complete this procedure:
• TSB 2011732 00 Software Version Management (SVM), operating instructions.
All parts and service references provided in this TSB (2026299) 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 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.