Technical Service Bulletin
24Z4 UPDATE – ECM Software Update (FED_EMS)
April 15, 2014
Model(s)
R8 Coupe
R8 Spyder

Year

VIN Range

Vehicle-Specific Equipment

2011 - 2014

See Campaign/Action screen in Elsa

None

Condition
This Update has been proactively released to prevent the following condition from occurring in the vehicle:
Update the engine control unit to install revised diagnostic capability for Audi R8 vehicles with 5.2L FSI engine
manufactured within a specific period.
This Update is in effect until removed.
Vehicle must meet all of the following criteria:
• Procedure is valid only for vehicles that show the 24Z4 code in the Elsa Campaign/Action Information screen
on the day of repair.
• Vehicle must be within the Federal Emissions Warranty.
• Procedure must be performed within the allotted time frame stated in this Technical Service Bulletin.
• Procedure must be performed on applicable vehicles in dealer inventory prior to sale.

Technical Background
Update the engine control unit to install revised diagnostic capability for Audi R8 vehicles with 5.2L FSI engine
manufactured within a specific period.

© 2014 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
Service
SVM Update Instructions
1. Follow all instructions in TSB 2011732: 00 Software Version Management (SVM), operating instructions.
2. Start a new session.
3. In ODIS, using Flash -> SVM – Code input, perform SVM code 24Z4A001 to update the ECMs, (01 and 11).

Note:
If the Bluetooth wireless VAS 5054A transmitter head is used in conjunction with a VAS tester, the transmitter
head MUST BE connected with a USB cable to the tester.

Test Drive
1. During the test cycle through the following conditions:
•

Acceleration phases with engine load with the RPM between 3000 - 4000.

•

Deceleration phases with no throttle applied.

•

Consistent speed with RPM between 2000 – 3000

2. The test drive should be performed for 20 minutes unless the engine management warning lamp (EPC)
lights up.
3. If the EPC does not light up no further work is required.
4. If the EPC does light up and fault code “P310A – Fuel low pressure regulation, fuel pressure fluctuating”
appears in the event memory, the high-pressure fuel pumps must be replaced.
Fuel Pump Replacement
Replace the high-pressure fuel pumps following the instructions in ElsaPro >> Repair Manual >> Engine >> Fuel
Injection and Ignition >> 24 Multiport Fuel Injection >> Removal and Installation >> High Pressure Pumps.

© 2014 Audi of America, Inc.

Page 2 of 5

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
Update Time
Requirements/
Reimbursement

To ensure prompt and proper payment, be sure to immediately enter the applicable
reimbursement code listed below upon completion of the repair work. Claims will be
paid only for vehicles that show the 24Z4 code in the Elsa Campaign/Action
Information screen on the day of repair.

24Z4 Saga Claim Entry Procedure
Check ElsaWeb to determine whether Update 24Z4 is open.

Service No.: 24Z4
Damage Code: 0099
Parts Manufacturer - Removed part: 002
Claim Type
Sold vehicle = 7 10
Unsold vehicle = 7 90
Saga Accounting Instructions
Criteria ID

Repair operation

Labor Operation Number

TU

42

Connect battery charger

2706 8950

10

Perform software update for ECM

2470 2399

Time
stated on
diagnostic
protocol
(max
50TU)

Perform test drive

0121 5099

50

2463 2099

300

2463 2199

380

If High Pressure Fuel Pumps Required Replacement – Coupe
42

Replace both high-pressure pumps

If High Pressure Fuel Pumps Required Replacement – Spyder
42

Replace both high-pressure pumps

© 2014 Audi of America, Inc.

Page 3 of 5

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
Criteria
ID

Part Number

Part Description

Quantity

42

07L127026T

High-pressure fuel pump

2

06E127535

Sealing plug

1

07L133920D

Throttle body gasket

2

07L129717E

Intake manifold seals

10

07L133073F

Throttle body gaskets

2

There is no reimbursement for vehicle wash or loaner vehicle.
If the vehicle is outside of the specified warranty period, the customer has the option to pay for the repair.
If the customer agrees to pay for the repair:
Fax the information to (248) 754-5093 and provide VIN, applicable Service Number, Customer Info, Dealer
Number and Date.

Additional Actions Some of the affected vehicles may be involved in additional Actions.
Please check your ElsaWeb Campaign/Action Information screen so that
any additional required work can be done simultaneously.
Update
Verification

For verification, always check the ElsaWeb Campaign/Action Information
screen. The ElsaWeb system is the only binding inquiry and verification
system; other systems are not valid and may result in non-payment of a
claim.

Help for Claim
Input

For questions regarding claim input, contact the Warranty Helpline.

Required
Customer
Notification

Inform your customer in writing by recording on the Repair Order any and
all work that was conducted on the vehicle, including any and all updates
completed under this Update.

© 2014 Audi of America, Inc.

Page 4 of 5

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
Required Parts and Tools
Part Number

Part Description

Quantity

07L127026T

High-pressure fuel pump

2

06E127535

Sealing plug

1

07L133920D

Throttle body gasket

2

07L129717E

Intake manifold seals

10

07L133073F

Throttle body gaskets

2

• Properly destroy and dispose of removed parts in accordance with all state and local requirements, unless
otherwise indicated and/or requested through SAGA.
• If you have exhausted your allocated parts and you require additional parts for vehicles affected by this Update
but have exceeded your Upper Order Limit, please submit your requests for additional parts via email to
upperorderlimits@audi.com. Be sure to include the affected VINs with your order. Prior to submitting your
request, ensure that each vehicle has the 24Z4 code open in Elsa. Your order will be reviewed and processed
accordingly.

Additional Information
All parts and service references provided in this Update 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 5 of 5

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.