2015-2025 Audi Noise Frequency Analysis App TSB

Audi has released Technical Service Bulletin (TSB) 46 24 57 2051095/9, providing important information on the Audi Frequency Analysis App. This tool is designed to assist technicians in precisely identifying and diagnosing vehicle noise complaints across all Audi models from model years 2015 to 2025. The TSB emphasizes using this application to improve the accuracy of noise diagnosis and streamline the diagnostic process for any Audi noise frequency analysis.

What is the Audi Frequency Analysis App?

The Audi Frequency Analysis App is a specialized tool developed to help technicians assess noise complaints more effectively. Instead of relying solely on subjective descriptions, the app allows for a more objective analysis of vehicle noises by identifying their specific frequencies. This capability is crucial for pinpointing the exact source of a noise, which can range from vibrations to specific component sounds. The app is a valuable resource for workshops to enhance their diagnostic capabilities for any Audi noise frequency analysis.

How the App Helps Diagnose Noise

This TSB highlights that the Audi Frequency Analysis App aids in identifying the frequency of a noise complaint. By understanding the precise frequency, technicians can better narrow down potential causes and implement targeted measures for specific complaints. The app's technical background explains that it helps identify the frequency of a noise complaint, among other things, providing a more scientific approach to diagnosis. This aims to streamline the diagnostic process, leading to more accurate repairs and improved customer satisfaction regarding vehicle noise issues.

Accessing the Audi Frequency Analysis App

The Audi Frequency Analysis App is available for both Apple and Android devices. For Apple users, the app can be found via the link: https://apps.apple.com/us/app/audi-frequency-analysis/id1589055470. Android users can access the app through the link: https://play.google.com/store/apps/details?id=de.audi.frequenzanalyseapp&gl=DE. These links provide direct access to download the application, making it readily available for technicians in the workshop to perform an Audi noise frequency analysis.

Bulletin History and Revisions

This Technical Service Bulletin, identified as 46 24 57 2051095/9, was issued on September 10, 2024. It supersedes a previous bulletin, Group 46 number 23-51, which was dated September 18, 2023. The bulletin has undergone several revisions to provide updated information:

• Revision 9: Included revised condition and service information.
• Revision 8 (September 18, 2023): Revised the header and added model years to the scope.
• Revision 7 (June 09, 2022): Revised the service procedure.

Important Considerations for Owners and Technicians

Owners should be aware that this Technical Service Bulletin (TSB) is informational only and does not refer to a specific complaint. It is not applicable to any Audi Warranty, meaning its use or the diagnosis it facilitates does not automatically qualify for warranty coverage unless the underlying issue is already covered. For technicians, all parts and service references provided in this TSB (2051095) are subject to change and/or removal, so it is important to always check with the Parts Department and/or ETKA for the latest information and parts bulletins.

Source: NHTSA ID 11009354