A2020302060377_2

20 MIL on, DTC P310B00, P008700, P014800, P120F00 or P030000 stored in the ECM
20 20 30 2060377/2 September 18, 2020. Supersedes Technical Service Bulletin Group 20 number 20-29 dated
August 13, 2020 for reasons listed below.
Model(s)
Year
VIN Range
Vehicle-Specific Equipment
A8, S8
2019
All
4.0 TFSI
A8, S8
2020
000001 – 013065
Or
4.0 TFSI
000001 - 013756
Condition
REVISION HISTORY
Revision
Date
Purpose
2
-
Revised title
Revised Condition (Added possible additional DTCs)
1
08/13/2020
Initial publication
Customer states:
 MIL on.
Or
 The engine does not start or intermittently does not start.
Workshop findings:
 According to the specific ambient conditions the low fuel pressure actual value is smaller than the low fuel
pressure specified value.
The following DTC may be stored in the engine control module (ECM), J623 (address word 0001):
 DTC P310B00 (low fuel pressure control, fuel pressure outside specification).
Additional DTC’s that may be stored upon misfiring could also include:
 DTC P008700 (Fuel Rail/System Pressure - Too Low).
 DTC P014800 (Fuel Delivery Error).
 DTC P120F00 (Cold Start Fuel Pressure Performance Bank 2).
 DTC P030000 (Random/Multiple Cylinder Misfire Detected).
Page 1 of 4
© 2020 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.
Technical Background
Not applicable.
Production Solution
Improved part has been implemented into production.
Service
1. Check the fuel line 06M 133
986 AD (Quick Connector) for
a defect. Compare with
Figure 1.
Figure 1. Good condition part or defective part.
Page 2 of 4
© 2020 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.
2. A non-concentric fit of valve
stem can be a further
indication of internal
component damage.
Compare with Figure 2.
Figure 2. Check the valve stem fit.
3. Should you find an irregularity, then replace the damaged component.
4. Please take photos and upload them into DOC-IT with the repair order. Photos should:
 Have a date stamp and VIN reference.
 Be taken in focus and with sufficient light.
Warranty
Claim Type:
 110 up to 48 Months/50,000 Miles.
 G10 for CPO Covered Vehicles – Verify Owner.
 If the vehicle is outside any warranty, this Technical Service Bulletin is informational
only.
Service Number:
2441
Damage Code:
0010
Labor Operations:
Fuel line engine compartment remove +
reinstall
2037 5599
50 TU
Diagnostic Time:
GFF
0150 0000
Time stated on
the diagnostic
Page 3 of 4
© 2020 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.
protocol (Max 20
TU)
Claim Comment:
Road test prior to the service procedure
0121 0002
10 TU
Road test after the service procedure
0121 0004
10 TU
As per TSB #2060377/2
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.
Required Parts and Tools
Always check with your Parts Department and/or ETKA for the latest information and parts bulletins.
Part Number
Part Description
Quantity
See ETKA
Fasteners, Bolts, Nuts, and Screws as needed per the
Repair Manual
See ETKA/ELSA
06M133986AD
Fuel line
01
Tool Number
Tool Description
VAS 6160/VAS 6150
VAS tester with current version of ODIS
(Windows 10)
Additional Information
All parts and service references provided in this TSB (2060377) are subject to change and/or removal.
©2020 Audi of America, Inc. All rights reserved. The 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.
Page 4 of 4
© 2020 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.