TSB-01-12-39

Service Bulletin Details

Public Details for: TSB-01-12-39

Audi: engine has reduced engine performance without loss of power or stalling; circuit grounds; fuel quality poor; mil is constantly illuminated or flashing; rough idle; ignition coils incorrectly installed; electrical connections loose or


- 2009 - 2008 - 2007 - 2006 - 2005 - 2004 - 2003 - 2002 - 2001 -

Models from 2009
2009 AUDI A4
SB-10043525-6647
Technical Service Bulletin
01 MIL on (DTCs for misfire, P0300 - P0312) after performing Campaign 28F2
01 12 39 2023120/2 January 12, 2012. Supersedes Technical Service Bulletin Group 01 number 10 – 04 dated
April 1, 2010 for reasons listed below.
Model(s)
Year
VIN Range
TT
2001
000888 – 007031
C
TT
2001
010017 – 049102
X
TT
2002
000168 – 042277
C
TT
2002
005133 – 009900
X
TT
2003
000233 – 024032
C
TT
2003
000222 – 024025
T
TT
2004
000558 – 029928
C
TT
2004
007023 – 030002
F
TT
2004
000349 – 029716
T
TT
2005
000117 – 017177
C
TT
2005
012805 – 017362
D
TT
2005
000116 – 012682
F
TT
2005
000448 – 017389
T
TT
2006
000128 – 010508
C
TT
2006
000120 – 010509
D
TT
2006
000184 – 010490
T
TT
2007
000001 – 999999
F,E
TT
2008
000001 – 999999
F,E
A3
2006
061021 – 220863
D
A3
2006
000150 – 220843
F
A3
2007
000226 – 098726
D
A3
2007
000229 – 153553
F
A3
2008
000001 – 999999
F,E
A4 (B4)
2001
000165 – 156553
C
© 2012 Audi of America, Inc.
Fifth Digit of VIN
Page 1 of 7
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
A4 (B4)
2002
000003 – 000003
C
A4
2002
014319 – 314607
C
A4
2002
053704 – 314599
T
A4
2003
098522 – 407119
C
A4
2003
100031 – 406848
T
A4
2004
000626 – 303744
C
A4
2004
000608 – 303627
L
A4
2004
000669 – 303612
T
A4
2005
000595 – 126142
C
A4
2005
405683 – 579570
F
A4
2005
409266 – 579567
G
A4
2005
000614 – 579574
L
A4
2005
000571 – 126039
T
A4
2006
000252 – 298020
F
A4
2006
000253 – 097977
G
A4
2006
098173 – 297198
H
2006
700001 – 700250
L
2006
000893 – 297822
L
A4
2007
000566 – 190045
F
A4
2007
000569 – 189834
H
2007
900005 – 905810
U
A4
2008
000001 – 999999
F
A4 Cabriolet
2003
012363 – 033851
C
A4 Cabriolet
2003
003474 – 033839
T
A4 Cabriolet
2004
000203 – 029135
C
A4
First 3 of VIN: WUA
A4
First 3 of VIN: WAU
A4
First 3 of VIN: WUA
© 2012 Audi of America, Inc.
Page 2 of 7
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
A4 Cabriolet
2004
900036 – 901732
L
A4 Cabriolet
2004
000377 – 029211
T
A4 Cabriolet
2005
000155 – 025738
C
A4 Cabriolet
2005
900002 – 902715
L
A4 Cabriolet
2005
000150 – 025666
T
A4 Cabriolet
2006
000131 – 011887
C
A4 Cabriolet
2006
900007 – 900851
L
A4 Cabriolet
2006
000118 – 011890
T
A4 Cabriolet
2007
013458 – 027616
F
A4 Cabriolet
2007
013759 – 027614
H
A4 Cabriolet
2008
000001 – 999999
F
A4 Cabriolet
2009
000001 – 999999
F
A6 / Allroad
2002
005022 – 152647
T
2003
000589 – 116152
D
2003
000602 – 115020
D
2003
000584 – 116100
T
2004
000386 – 104181
D
2004
000394 – 103175
D
2004
000265 – 102043
L
2004
000734 – 104386
T
2005
000168 – 027457
D
2005
000167 – 027295
L
A6 / Allroad
First 3 of VIN: WAU
A6 / Allroad
First 3 of VIN: WA1
A6 / Allroad
A6 / Allroad
First 3 of VIN: WAU
A6 / Allroad
First 3 of VIN: WA1
A6 / Allroad
First 3 of VIN: WA1
A6 / Allroad
Allroad
First 3 of VIN: WA1
A6 / Allroad (C5)
First 3 of VIN: WA1
© 2012 Audi of America, Inc.
Page 3 of 7
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
A6
2005
051555 – 125122
G
A6 (C6)
2005
019038 – 125126
L
A6
2005
035977 – 055794
T
A6
2006
015585 – 075340
G
A6
2006
074370 – 195078
H
A6
2006
020313 – 191225
L
A6
2007
002048 – 113889
H
A6
2007
023125 – 111877
N
A6
2007
002253 – 113577
V
A8
2004
000392 – 026440
L
A8
2005
000442 – 017205
L
A8
2005
008681 – 017118
R
A8
2006
003536 – 026798
L
A8
2006
003913 – 026563
R
A8
2007
004243 – 014713
N
A8
2007
000292 – 014930
V
Audi Q7
2007
001257 – 080132
V
Audi Q7
2007
019586 – 080218
Y
© 2012 Audi of America, Inc.
Page 4 of 7
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
Condition
REVISION HISTORY
Revision
Date
Purpose
2
-
Revised Service
Revised Warranty
1
4/1/2010
Original publication
• Campaign 28F2/J1 has been performed. (Model year 2002 – 2007 only)
• Rough idle.
• The MIL is flashing or constantly illuminated.
• One or more of the following DTCs are stored:
• DTC P0300 (Random/Multiple Cylinder Misfire Detected)
• DTC P0301 – P0312 (Cyl.1 Misfire Detected - Cyl.12 Misfire Detected)
• Engine may have reduced performance without significant loss of power or stalling.
Technical Background
Generation II coils listed in Campaign 28F2/J1 generally are not the root cause of engine misfire
conditions. Replaced ignition coils have commonly been related to conditions such as:
• Incorrect installation of ignition coils.
• Loose or damaged electrical connections.
• Circuit grounds.
• Poor fuel quality.
• A number of other reasons not directly related to ignition coil operation.
Proper GFF misfire diagnosis must be followed before replacing any ignition coils.
Production Solution
Not applicable.
© 2012 Audi of America, Inc.
Page 5 of 7
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
Ensure all campaigns and applicable TSBs have been performed
Due to multiple causes for engine misfire, please ensure all campaigns and applicable TSBs have been
performed.
Repeat repairs must be carefully addressed to identify the root cause of the concern. Please utilize proper
diagnosis steps to ensure that the vehicle is repaired properly and that the concern has been identified, repaired
and verified.
Obtain information from the customer
To repair the vehicle correctly, obtain as much information as possible from the customer about the symptoms of
the condition and when it occurred.
• In what situation (turning, etc.) does the condition occur?
• Under what environmental conditions (road conditions, weather, temperature, start conditions, etc.) does the
condition occur?
• What is the operating situation of the vehicle (activated electrical equipment, gear selection, etc.) when the
condition occurs?
• Can the complaint be reproduced?
Workshop procedure
1. Read out the data memory of all engine control modules, and note the environmental conditions on the DTC
log.
a. If there are other entries in addition to combustion misfires, address the other entries before addressing the
cylinder misfires.
b. If DTC P0301 – P0312 (Cyl.1 Misfire Detected - Cyl.12 Misfire Detected) is accompanied by P1250 (Fuel
level too low), it is likely the faults occurred due to a low fuel level and not a malfunction of the coils.
c. Review all applicable TSBs related to cylinder misfires and ECM software improvements before diagnosing
the misfire condition. For example, if data shows that a DTC was set during cold start, search ElsaWeb for
TSBs related to cold start misfires.
2. Try to duplicate customer complaint based on the environmental conditions at the time the DTC was set.
The freeze-frame data gives important indicators for the traceability of the complaint, in particular if it occurs
sporadically or at cold start.
3. Review the vehicle repair history for previous misfire or maintenance service that could be related to the current
complaint.
4. Observe the requirements of Guided Fault Finding. Perform Guided Fault Finding in full according to the
proposed sequence (test plan). Do not skip any steps.
5. Complete Guided Fault Finding correctly and set the readiness code.
Tip: This is important to ensure that no subsequent faults occur due to the misfire.
6. In the case of single cylinder misfires:
a. Before replacing components, determine whether the misfire migrates to the other cylinders after
exchanging the coils. If necessary, perform a test drive to ascertain this.
b. If the misfire migrates to the cylinder the coil was moved to:
© 2012 Audi of America, Inc.
Page 6 of 7
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
• Read the DTC memory, print and attach both diagnostic logs (before and after) to the repair order.
• Return both coils to their original cylinders, and only replace the defective coil.
7. Verify repair under the same environmental conditions (e.g.: engine speed, engine load
value, vehicle speed, coolant temperature, intake air temperature, ambient air pressure,
voltage at terminal 30, etc.) as noted on the DTC log.
Warranty
For payment processing both Guided fault Finding Logs must be documented identifying that the issue changed
cylinders during the test. All claims are subject for review.
Additional Information
All part and service references provided in this TSB are subject to change and/or removal. Always check with your
Parts Dept. and service manuals for the latest information.
© 2012 Audi of America, Inc.
Page 7 of 7
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.


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