NHTSA ID Number: 11032151
Manufacturer Communication Number: TSB_2078456_2
TSB/Document Date: 2026-05-05
Summary
This bulletin provides information about a software update for the gateway.
If the PDF is very large, it may not load in the preview below.
Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.
If the TSB PDF does not show, download or view it on the NHTSA Website.
Click on the (+) Plus Sign
Then Click on Associated Document(s)
- Advanced VCI Box, Industry-leading J2534 Pass-Thru...
- High-Speed OEM-Level Diagnostics & Programming: Unlock true...
- Coverage for 17 Car Brands & Ultra Reliability: Works...
- User-Friendly RLink Platform & Expert Support: TOPDON’s...
- 6.6 ft USB-C Cable & Portable Storage Case: The RLink J...
This product presentation was made with AAWP plugin.
Search NHTSA Database for Recalls
Search NHTSA Database for Vehicle Investigations
View Latest Vehicle Investigations
Search NHTSA Database for Vehicle Complaints
View Latest Vehicle Complaints
TSB/Document ID: TSB_2078456_2
Replacement Service Bulletin Number:
MFR Communication Date: 2026-04-30
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
A Connection offline
Technical Service Bulletin Transaction No.: 2078456/2
90 Warning about drive system, travel assist and Audi
drive select not working - Release date: Apr 30, 2026
software update for gateway
Condition
Model(s) VIN Range Vehicle Specific Equipment
0019 Databus OBD
Part Number Software Version
A3, S3, and RS 3 2025 All
5QS907530B 3092
5QS907530E 2091
REVISION HISTORY
revision pate [Purpore
2 Revised Condition (Added model table)
Revised Service (Updated verbiage)
07/01/2025 | Initial publication
Customer States:
+ There is a warning in the instrument cluster about the drive system.
- If the vehicle is equipped with travel assist, a warning message may also be displayed for this system.
+ The Audi
drive select function cannot be used.
+ The complaint usually cannot be reproduced in the workshop.
Workshop Findings:
The following event memory entry can be read out of the engine control unit J623 (DA0001):
+ DTC P164700 Checking coding/versions of control modules in powertrain.
If the vehicle is equipped with drive select, the following event memory may be entered in the information electronics
J794 (DAOOSF):
+ DTC U111000 Function restriction due to communication interruption.
Technical Background
Due to a software issue, initialization cannot be performed correctly after the vehicle is started (ignition on). This
leads to incompatibilities with the above-mentioned systems, which then display a warning message in the
instrument cluster.
Production Solution
With SW version 3093 in week 25/2025 for data bus diagnostic interface J533 (DA0019).
Service
Software update to service SW 3093 for the diagnostic interface control unit J533 (DA0019)
This TSB replaces Pending Service Solution (PSS) TSB 2077114: 90 PSS Warning about drive system, travel assist
and Audi
drive select not working
Applies to vehicles with high-voltage components:
To prevent the high-voltage battery
from charging during the software update, the high-voltage charging cable on
vehicles with high-voltage components must be unplugged BEFORE the SVM code is entered.
Please note that charging the high voltage battery
during a software update can cause damage to the high-voltage
components.
The software for the diagnostic interface J533 (DA0019) must be updated on this vehicle. Please observe
the information and instructions under “Additional Information”.
Follow all instructions in TSB 2011732: 00 Software Version Management (SVM), operating instructions.
Please flash the data bus diagnostic interface J533 (DA0019) via SVM. To enter the SVM code, use “Flash” mode
on the ODIS tester.
The SVM code is 19A030. Follow the instructions on the ODIS tester.
After the update has been completed, it is necessary to unplug the diagnostic connector and the charger from the
vehicle.
Now start the engine/motor and let it run for a minute, then lock the vehicle and wait for five minutes.
Once you have done this, you can finish the diagnostic procedure via ODIS so that the event memory entries
created during the flashing procedure can be deleted.
Warranty
Claim Type: + — If the vehicle is outside of any warranty, this Technical Service Bulletin is informational
only.
Damage Code: 0039
Labor Operations: | Software update 0151 0010 See SRT with
associated
operations
Diagnostic Time: Software update 0151 0060 Time stated on
the diagnostic
protocol
Check vehicle (bus sleep mode) 0689 0199 10 TU
Claim Comment: As per TSB 2078456/2
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.
Additional Information
The software must be updated on a control unit in this vehicle, or the software must be updated on several control
units in this vehicle to ensure they function correctly in conjunction with the other control units in the vehicle. Please
inform the customer about the software update in question and ask whether they or other third parties have modified
the software (e.g. tuning or retrofitting involving modifications to the vehicle’s software). Please inform the customer
that this software update may neutralize previous modifications to the vehicle’s software performed either by the
customer or other third parties.
Following a software update, please check that all vehicle functions are working properly and the customer settings
(e.g. seat position, climate settings, driving assist systems) are still correct. If necessary, please restore them
according to the customer’s wishes.
If the customer declines the software update, please inform them that this could lead to issues or restrictions with
the use of the vehicle or individual components.
Make a note to this effect on the order before it is signed by the customer. Include this information in the customer
file.
All part and service references provided in this TSB (2078456) 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.
©2026 Audi
of America, LLC / Audi
Canada 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.
- WHY CHOOSE THE 2025 CR MAX -Upgrade the latest diagnostic capabilities for all vehicles after 1996: upgrade to 49+maintenance services; 46 extra specific functions; real all systems/all control modules diagnose; over 40K+ bidirectional actuation tests for diagnosing all control moduels of cars; Powerful full OBD2 Functions; built-in ECU Coding for BMW
/ Audi
/ VW
/ RollsRoyce; Fr ee V.A.G Guide Function; Battery retistration for new battery adaptation and more. It covers all vehicle diagnostic services and some special professional vehicle maintenance servces, assists you to do home DIY vehicle maintenance or car repair as a pro technician. - NEWEST IN INNOVATION FULL OBD2 SERVICES- iCarsoft auto car diagnostic scanner compatible with CAN-FD, CR MAX can do it all-reads and clears trouble codes, ALL SYSTEM DIAGNOSIS such as engine, transmission, ABS and airbag etc. CR MAX code reader for all cars can perform I/M Readiness, Live Data, Freeze Frame, Vehicle Information, Monitor Test, On-Board Monitor, E vap System Test,O2 Sensor Test,DTC Library Lookup,etc. (Warm Tips: If you car is after 2023,please contact us for compatibility; 3. It comes with 16PIN OBD2 diagnostic adapter, please check your car diagnostic socket if it is 16pin socket, if your car is 14pin diagnostic socket please contact us for the solution.)
- 49 RESET+ 46 SERVICES- Performs: Oil Reset, EPB,SAS,Throttle, D-P - F, Battery, ABS, Injector, TPMS, Suspension, AC, Head Lamp, Body Stablity, Engine, Tramsmission, Airbag, Seat, Door-Win-Roof, Fuel Pump, Door, E-G- R.+21 NEWEST SERVICES( Need update scanner)-AdBlue, Clutch, Crankshaft, High Voltage Battery
, Cruise Control, NO xSensor, Rain Sensor, Stop And Start, Turbocharger, Head Up Display, Radar Camera, Vehicle Setup, Cyliner Misfire Check,Speedlimitassist, ControlUnitReset,OxygenSensor, Seatbelt. Extra 46+ extra services based on car brand.(Tips: Quantity of reset/ calibration fucitons are based on car system that your vehicle model has) - REVOLUTIONARY 40000+BIDIRECTIONAL ACTIVE TESTS: Upgraded CR Max scanner equip with numberous of actuational test items for covering all available vehicle control modules, no longer only do simple light test or window test like other scanners, performs hardware modules test and software control modules test for checking car units or new updated control moduels work well or not after maintenance/ repair/ re-installation/ control system updated (Example for Benz- Roller Sun Blind test; Backup Camera test ;Self-test; EPB test; Transport Mode test;Boost Pressure Positioner test; Fuel Pump test; AND MORE!!).(Warm tip: The available test items are based on control modules your car has)
- ECU CODING+ BATTERY REGISTRATION- Powerful ECU Coding service for BMW
/MINI
/RollsRoyce / Audi
/VW
/Seat/Skoda/Bentley
/Bugatti
/Lamborghini
, Improves Engine Power Performance and Optimizes Fuel Efficiency and Match New Hardware Unit to car and Customized a comfortable Driving Modes and Fixes & Updates Original Software Bug. The battery test function for checking car battery health, perform battery reset (BMS ) for replacing a damaged or aging car battery with a new one and register new battery to car ECU
- Scanner POR V2.0 with all obd2 services
- Do the scanning for engine
- Support OBDII/EOBD Ten Modes of Operation
- 【Designed for Most Mercedes-Benz
, Sprinter
and Smart from 1996-2023】As every car model of Benz has its-owned specific car system and ECUs, not all models are equipped with a complete vehicle ECU, which may cause the scanner to be unable to perform all listed reset services on some models, or even completely incompatible. Like For Sprinter
's newer models, it support diagnostic functions only, lacking support for specialized service functions.. So please tell us the car's VIN and required service before purchase for compatibility check. You may also refer to the instructions in the eighth image of the main product photos to perform your inquiry. - 【Up to 38 Reset Services】MB V3.0 2026 Version diagnostic tool performs Up to 38 maintenance services - Oil Rest , SAS, EPB, ETC, D-P-F, TPMS, ABS, Suspension, Air Conditioner, Head Lamp, Body Stability, Engine Control, Seat, Fuel Pump, Air-Filter, Engine Idle, Door, Im-mo-bilizer, Injector Coding, Transmission Control, Miscellaneous, Adblue, BMS, Cluth, Water Pump, NOxSensor, Rain/Light Sensor, Start/Stop, Radar/Camera, Cylinder Shutoff Test, Speed Limit Assist, Control Unit Reset, Oxygen Sensor, Seat Belt, Cruise Control System, Turbocharger, Crankshaft, Language Setting and etc. (Tips: Please update the software after receiving the product to obtain new service functions)
- 【OE-Level All System OBD2 Scanner】iCarsoft MB V3.0 (2026 Version) diagnostic scanner offers comprehensive OBDII services, allowing you to quickly scan all systems, including the Engine, ABS, SAS, SRS, TPMS, TCM, Fuel Pump System, ESP, EPB, EPS, Suspension, SCM, Adaptive Systems, and more. It supports functions such as reading and erasing codes, checking I/M readiness, viewing freeze frame data, performing O2 sensor tests, conducting on-board monitoring, testing the evap system, auto VIN retrieval, and reading both generic and specific codes, as well as DTCs and battery tests.
- 【Bidirectional Scan Tool】iCarsoft MB V3.0 (2026 Version) Bidirectional scanner supports activate or control a vehicle system or component, allows commanding cars’ modules and receiving info from the ECU to perform active tests on individual components, including EVAP/ABS Motor Pump/Windows/Sunroof and more, to pinpoint fault causes & resolve issues,and allows you to re-learn certain components after making repairs or replacement.
- 【Real Time Record & Graph View】iCarsoft MB V3.0 (2026 Version) can automatically record vehicle text history and identify vehicle information. Preserve real-time data information. View & Graph Live Data. Support Data Review and Print. Multi-language: English, German, Dutch, Spanish, French and so on. We promise to offer Lifetime updates (Lifetime free Update via PC), and confidence in products. We also provide 1 year warranty + extra lifetime hardware free repair if you need it in the future. We prioritize user experience & strive to meet your expectations. Please do feel free to reach out to us if you have any question or problem about the usage, our tech team will service you in time.
This product presentation was made with AAWP plugin.
Last update on 2026-05-11 / Affiliate links / Images from Amazon Product Advertising API




