NHTSA ID Number: 10145641
Manufacturer Communication Number: A171894 2048392-
TSB/Document Date: 2018-10-15
Summary
This bulletin contains software update ifnormation for when the instrument cluster display shows ?Please reduce oil level.?
17 Oil level too high, warning light on
17 18 94 2048392/2 July 12, 2018. Supersedes Technical Service Bulletin Group 17 number 17-86 dated July 13,
2017 for reasons listed below.
Model(s)
Year
VIN Range
Vehicle-Specific Equipment
RS7
2014 - 2018
All
Not Applicable
RS7+
2016 - 2018
All
Not Applicable
S8
2013 - 2017
All
Not Applicable
S8+
2016 - 2017
All
Not Applicable
RS6, RS6+
2018
All
Not Applicable
S6, S7, and
A8
2013 - 2018
All
Not Applicable
Condition
REVISION HISTORY
Revision
Date
Purpose
2
-
Revised header data (Added models)
Revised Condition (Updated Customer statement)
Revised Production Solution (Added information)
1
07/13/2017
Initial publication
Customer statement:
The instrument cluster display shows “Please reduce oil level” or “Please warm up engine”.
Workshop findings:
Usually there are no DTCs in the engine control module (ECM), J623 (address word 0001).
Oil level maybe overfilled when checked with service dipstick T40178.
Technical Background
Not applicable.
Page 1 of 5
© 2018 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.
Production Solution
Software update for the ECM, J623 (address word 0001).
Service
Perform the following checks:
1. Read the DTC memory of the ECM.
2. Read/assess the measured value with the ODIS measured value identifier IDE09529 "Fuel mass flow
fumigation from engine oil". Warm up the engine at idle speed and observe the above measured value
together with the engine oil temperature. The evaporation process of fuel in the engine oil starts at about
122°F engine oil temperature.
a. If the value of the fuel mass flow is at least intermittently above 75 mg/s, this clearly points to a high fuel
share in the engine oil (over 0.5 l). In this case, the condition is caused by an extreme short distance
operation profile of the customer. We recommend to explain the background to the customer. Update the
ECM with SVM code 01A225.
b. If the limit of 75 mg/s is not exceeded and the condition cannot be reproduced, the driving profile of the
customer before the workshop visit may have completely consumed the fuel in the engine oil. In this case,
we also recommend to enquire about the driving profile of the customer for a possible explanation. In this
case, also update the ECM with SVM code 01A225. An oil change is not necessary.
c. Adjust oil level using T40178 to proper level.
SVM Update Instructions
1. Follow all instructions in TSB 2011732: 00 Software Version Management (SVM), operating instructions.
2. Update the ECM, J623 (address word 0001) using the SVM action code as listed in the table below if
necessary:
Model
Engine
Old Software
Part Number
Old Software
Version
New Software
Part Number
New
Software
Version
SVM Code
Input
(or higher)
S6/S7 MY13
CEUC
4G0906014
0011
4G0906014
0012
01A225
S6/S7 MY13
CEUC
4G0906014A
0007
4G0906014A
0008
01A225
S6/S7 MY13
CEUC
4G0906014B
0008
4G0906014B
0009
01A225
S6/S7 MY14
CEUC
4G0906014E
0005
4G0906014E
0006
01A225
Page 2 of 5
© 2018 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.
S6/S7 MY15
CEUC
4G0906014E
0005
4G0906014E
0006
01A225
S6/S7 MY16
CTGE
4G0906014C
0005
4G0906014C
0006
01A225
S6/S7 MY16-17
CTGE
4G0906014D
0001
4G0906014D
0002
01A225
RS 7 MY14
CRDB
4G0906560A
0005
4G0906560A
0006
01A225
RS 7 MY14
CRDB
4G0906560
0011
4G0906560
0012
01A225
RS 7 MY14
CRDB
4G0906560B
0007
4G0906560B
0008
01A225
RS 7 MY15-16
CWUB
4G0906560D
0001
4G0906560G
0002
01A225
RS 7 MY15-16
CWUB
4G0906560F
0002
4G0906560F
0003
01A225
RS 7 MY17
CWUB
4G0906560G
0001
4G0906560G
0002
01A225
RS 7 MY16-17
Performance
CWUC
4G0906560G
0001
4G0906560G
0002
01A225
A8 4.0TFSI
MY13-14
CEUA
4H0906014
0007
4H0906014
0008
01A225
A8 4.0TFSI
MY13-14
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TSB/Document ID: A171894 2048392-
Replacement Service Bulletin Number:
MFR Communication Date: 2018-07-12
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
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