A0123772069166_2

Technical Service Bulletin
01 Repair Authorization MIL on, DTC P044200 Stored in the ECM
01 23 77 2069166/2 September 12, 2023. Supersedes Technical Service Bulletin Group 01 number 23-37 dated
January 17, 2023, for reasons listed below.
Model(s)
Year
VIN Range
Vehicle-Specific Equipment
Q5, and Q5
Sportback
2022 – 2023
All
Not Applicable
Condition
REVISION HISTORY
Revision
Date
Purpose
2
-
Revised Service (Updated instructions)
1
01/17/2023
Initial publication
Customer states:
• MIL is on.
Workshop findings:
The following DTC may be stored in the ECM, J623 (address word 0001):
•
DTC: P044200: EVAP Emission Control System (Small Leak) Leak Detected (Passive/Active)
Technical Background
Various parts have been replaced under warranty for the condition noted above, but no issues were identified with
these parts. In an effort to gain information on the DTC codes for the vehicles listed above, we are asking that you
contact the Audi Technical Assistance Center (TAC) before replacing any parts. This will assist us in diagnosing
any potential issues with the condition noted above.
Production Solution
No changes to production have been made, as no issue has been identified.
Service
Audi of America is requesting your cooperation in supplying us with technical information regarding this condition.
• Verify the condition.
© 2023 Audi of America, Inc.
Page 1 of 2
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
• Perform EVAP testing per the ELSA Repair Manual: Engine>>Using the Evaporative Emissions tester >> 20
Fuel Supply >> Fuel System EVAP Leak Test >> EVAP System Leak Test, Vehicles with Fuel Tank Leak
Detection Control Module (NVLD) >> EVAP system testing.
• If no leaks are detected continue to perform the populated test plan in GFF.
• Once the test plan is completed recheck the status of the DTC, if it is still static contact TAC, If it
passive/sporadic perform no repairs and release the vehicle.
• If the vehicle is within the New Vehicle Limited Warranty, P044200 has been set in the past OR the fault is still
static after performing the GFF test plan contact TAC before proceeding.
• Please attach the DTC and diagnostic log to the TAC Web Ticket, and note the tool used to test the EVAP
system for leaks.
Warranty
This TSB is informational only and not applicable to any Audi Warranty.
Additional Information
All parts and service references provided in this TSB (2069166) are subject to change and/or removal. Always
check with your Parts Department and/or ETKA for the latest information and parts bulletins. Please check the
Repair Manual for fasteners, bolts, nuts, and screws that require replacement during the repair.
©2023 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.
© 2023 Audi of America, Inc.
Page 2 of 2
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.