Loading...

NHTSA ID Number: 11022706

Manufacturer Communication Number: TSB_2077207_3

TSB/Document Date: 2025-09-04


Summary

This Pending Service Solution (PSS) requests that technicians create a record in the PSS Database in instances when the auxiliary air conditioning starts but the app shows a negative response.


If the PDF is very large, it may not load in the preview below.

Download PDF [424.81 KB]


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)


Bestseller No. 1
ZeroR AC Refrigerant R134a Replacement - Eco-Friendly, 100% Natural Hydrocarbon Gas - Compatible and Easy to Install with R134a A/C Recharge Systems - 3 Cans (6oz Each)
  • GREEN REFRIGERATION SOLUTION: ZeroR AC Refrigerant is a...
  • R134A READY INSTALLATION: Designed to fit R134a systems...
  • SMALLER CAN BIGGER IMPACT: Each can of our car AC...
  • BUILT FOR SAFE USAGE: ZeroR AC Car Refrigerant is rated with...
  • REGULATED FOR LEGAL SAFETY: ZeroR AC Recharge Can is...
Bestseller No. 2
ZeroR® High-Purity R134a Replacement Refrigerant – Eco-Friendly 100% Natural Hydrocarbon A/C Recharge Gas – Compatible with R134a Systems – 1 Can (6 oz Each)
  • ENGINEERED R134a REPLACEMENT - HIGH-EFFICIENCY FORMULATION...
  • PREMIUM HIGH-PURITY SPECIFICATION (99.5%+) - Manufactured to...
  • SIGNIFICANTLY LOWER CHARGE WEIGHT REQUIRED- Hydrocarbon...
  • DESIGNED FOR CONSISTENT, EFFICIENT COOLING PERFORMANCE...
  • PROFESSIONAL-STYLE SELF-SEALING VALVE- 6 oz net cans feature...

This product presentation was made with AAWP plugin.


Search NHTSA Database for Recalls

View Latest 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_2077207_3

Replacement Service Bulletin Number:

MFR Communication Date: 2025-08-29

MFR Internal Campaign ID/Software Version:

Communication Type: Service Bulletin/Repair Instructions

NHTSA Components: UNKNOWN OR OTHER

MFR Component System:

MFR Component Subsystem:


Previous TSB

Next TSB



ZN Connection offline

Vehicle-specific service

Topic 91 PSS myAudi app: auxiliary air conditioning starts in vehicle but negative response in app
Market area United States 444 VolkswageneBay logo of America, Inc. (6444)

Brand AudieBay logo

Transaction No. |2077207/3

Level EH

Status Released for publishing

Release date Aug 29, 2025

Vehicle data

Q6 e-tron and A6 e-tron

Sales types

Type|MY |Brand| Designation | Engine code |Gearbox code | Final drive code
GF* |2025|/A * * *

GH* |2025|A * * *

Chassis numbers

Manufacturer | Filler| Type | Filler} MY|Factory|From |To Prod from| Prod to
WA‘ * GF |* Ss |* 000001 |999999

WAU * GH |* Ss |* 000001 |999999
Documents

Document name

master.xml

ZN Connection offline

Vehicle-specific service Transaction No.: 2077207/3

91 PSS myAudi app: auxiliary air conditioning starts in vehicle but negative response in

Release date: Aug 29, 2025
app

Condition

REVISION HISTORY

Revision Date Purpose

3 - Revised header (Added A6 e-tron)

2 04/15/2025 Revised Production Solution (Added expected date for production change)
1 03/10/2025 Initial publication
Customer states:

* The auxiliary air conditioner is started via the myAudi app. However, the myAudi app displays a negative
response.

* After 1 to 2 minutes, the myAudi app also indicates that the auxiliary air conditioner is running.

* — This issue occurs intermittently.

al vodafone.de 46 45:55. 769% 2
/\,. Standktimatisierung konnte nicht x

gestartet werden

lhr Fahrzeug ist derzeit nicht erreichbar.

Bitte versuchen Sie es spater erneut.
Fehler: E:CV.PA.29 (240911135543)
Einrichtungshilfe &

x Automatische Nutzeridentifizierung

= i } | 9 4°

Translation:

Auxiliary air conditioner could not be started.
Your vehicle currently cannot be reached.
Please try again later.
Error: E:CV.PA.29

12:23 a=

Warnings and information

sti

oli Driving data

Features

> Service).

Warranty

This TSB is informational only and not applicable to any AudieBay logo Warranty.

Additional Information

All part and service references provided in this TSB (2077207) 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.

©2025 AudieBay logo 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
AudieBay logo 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.

1


SaleBestseller No. 1
TOPDON Bidirectional Scan Tool, 2026 New ArtiDiag900 Lite Automotive Diagnostic Tool for Full System, Scanner for Car with Active Test, 8 Reset, Wireless OBD2 Scanner Diagnostic Tool for All Vehicles
  • [2026 Top-Tier Hardware and Software Upgrade]: Topdon ArtiDiag900 Lite scanner has enhanced hardware and latest features, including Android 11.0, 5x faster CPU, 10000mAh battery for 12 hours of continuous operation, stable wireless diagnosis with Bluetooth 5.0, 8-inch touchscreen. Added bi-directional control, wireless diagnosis, battery testing (optional), and DTC repair guide
  • [TOPDON Bidirectional Scan Tool]: This bidirectional obd2 scanner sends commands to the vehicle's ECU for active testing, enabling users to accurately and quickly locate faulty components such as injectors, coolant pumps, windows, wipers, headlights, mirrors, etc. The bidirectional control scanner is the ideal choice for workshops/automotive repair shops as it significantly reduces mechanic's diagnostic time.
  • [Wireless Bluetooth Diagnostic Experience]: The AD900 Lite scan tool comes with a Bluetooth 5.0 VCI, supporting a wireless diagnostic range of up to 33 feet (10 meters), allowing you to diagnose without being confined to cables or tight spaces. Stable and fast wireless diagnosis provides a comfortable repair environment. It also offers VCI cables to increase connectivity options.
  • [DTC Repair Guide Function]: Easily diagnose issues with your vehicle and receive guidance on repairs with the topdon scan tool's fault code definitions for all systems,maximize your diagnostic capabilities. This function is compatible with ChryslereBay logo/DodgeeBay logo/JeepeBay logo/FiateBay logo 2010-2014 and expanding with continual updates,the AritDiag 900 Lite car diagnostic scanner is the must-have tool for any technician or DIY enthusiast.
  • [OE-Level Full System Diagnostics]:AritDiag900 Lite full system diagnostic scanner can scan ALL available modules(Engine, Transmission, Airbag, ABS, ESP, TPMS, Gateway, Steering, Radio, Air conditioning, ect.) to✔read ECU info, ✔read/clear codes, ✔view live data stream, ✔retrieves freeze-frame, ✔perform active tests, and more. With just a simple click, it provides you with accurate and in-depth diagnostics.
SaleBestseller No. 2
TOPDON ONE Bidirectional Scan Tool, 10.1" OBD2 Scanner with J2534 Pass-Thru and ECU Coding, Over 50 Resets, Topology Mapping Car Diagnostic Tool for All Vehicles
  • Dual WiFi & 10.1" Touchscreen: Provides a stable, high-speed wireless link 3x faster than bluetooth, and a responsive, professional interface. Topdon ONE obd2 scanner diagnostic tool ensures smooth, non-lagging diagnostic scan, boosting mechanic efficiency
  • J2534 Pass-Thru Support: The included ONE VCI supports the J2534 standard, allowing it to function as a pass-thru device when paired with OEM diagnostic software.Through TOPDON’s RLink platform, technicians can perform dealer-level coding, expanding in-house capabilities without investing in multiple factory automotive scan tools
  • OE Topology Mapping: Visualize the vehicle’s ECU network exactly as it’s built.Zoom, pan, and highlight specific modules to pinpoint component issues with precision.Topology mapping displays real-time communication between modules
  • Topfix AI Assistant: Covers 5 million plus fault codes and delivers instant causes, symptoms, and repair guidance with professional wiring diagrams for each code.Slashes diagnostic time, boosts first-time fix accuracy, and increases shop revenue
  • 50 Plus Service Functions: Covers high-demand services like ADAS calibration, DPF regen, TPMS reset, ABS bleed, and throttle adaptation.Expands your service menu, allows you to charge premium rates, and turns away zero jobs due to lack of tooling. Vehicle-specific functionality may vary.
SaleBestseller No. 3
TOPDON TopScan Lite OBD2 Scanner Bluetooth, Bi-Directional Scanner Wireless All System Diagnostic Tool for iOS & Android, 8+ Hot Reset, Repair Guides, Check Engine Car Code Reader, Performance Test
  • Bi-Directional Control, Quickly Locate Problems: Turn your phone into a professional diagnostic tool. You can send commands from your phone to the ECU to test injectors, cooling fans, headlights, A/C clutch, windows, wipers, and more. See which one doesn't respond. Helps you quickly locate the problem and save time. No need to tear things apart, avoid blind disassembly.
  • Full System Diagnostics, No Fault Hides: Unlike basic diagnostic tools that only cover 4 systems, TopScan can scan all systems. Read and clear trouble codes, view live data streams, and generate a complete vehicle health report – all issues are clear at a glance. Covers 10,000+ vehicle models and is compatible with 99.99% of vehicles.
  • Flexible Subscription, Choose Advanced Features as Needed: TopScan Lite provides free-for-life access to core diagnostics, including full system scan, code reading, performance tests, and repair information. After purchase, advanced features (bi-directional control, service operations, live data, code clearing, and AI functions) are free-for-the-first-year. After the first year, if you want to use advanced features, you need to subscribe on a monthly, quarterly, or yearly basis. As new models and reset functions are updated, the tool will also be continuously upgraded.
  • AI Assistant - TopFix: Think of TopFix as your personal AI mechanic. It leverages a repair database and OEM data to deliver clear, step-by-step repair solutions. Features include AI Q&A, one-click translation, and a full repair log, making your diagnostic process simpler and more efficient.
  • 8+ Hot Resets, Keep Your Car in Top Shape: One-tap resets for oil, throttle, EPB, steering angle, DPF, ABS, BMS, and airbag. It enables car owners to easily perform essential maintenance, ensuring the vehicle stays in optimal condition and extends its service life.

This product presentation was made with AAWP plugin.


Last update on 2026-05-12 / Affiliate links / Images from Amazon Product Advertising API


 
Share to...