A2020292060377_1

20 MIL on, engine intermittently fails to start and/or misfire condition, DTC P310B00 stored in the ECM
20 20 29 2060377/1 August 13, 2020.
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
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 DTCs on misfiring may be present.
Technical Background
Not applicable.
Production Solution
Improved part has been implemented into production.
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.
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.
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, 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.
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.
 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
protocol (Max 20
TU)
Road test prior to the service procedure
0121 0002
10 TU
Road test after the service procedure
0121 0004
10 TU
Claim Comment:
As per TSB #2060377/1
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
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.
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.