NEW! – NVH 3.0 for Apple iOS Devices
With Enhanced Support for Commercial Trucks
We worked with Allison Transmission to develop a quick, easy to use, accurate vibration diagnostic tool for the entire commercial truck and automotive industry. The result is NVH version 3.0!
- Quick and easy App setup
- Easy access Start/Stop Recording button
- Set Bookmarks while on the road test to mark significant events
- Audio bookmarks are optional
- Skip to your bookmarks during playback
- Skip to each detected vibration during playback
- Email your road test to another app user
- Email a PDF report of the analysis
- Detailed PDF report of road test
- Vehicle details
- Diagnostic results
- View breakdown by vibration type
- View breakdown by vehicle speed
25 New Features and Enhancements
- Bookmarks: set bookmarks during your road test (with optional audio recording) and skip to your bookmarks during playback.
- Quick Save: start and stop new recordings immediately while on the go without having to name them or view the analysis right away.
- HD Truck Transmissions: Pick your class 4-8 truck transmission from a list instead of manually entering all the ratios
- PDF Report: print, email, or save a new PDF report showing all the details from the analysis and more.
- Analysis Comparison: directly compare the values of two recordings to see the difference after your repairs.
- Manual Engine RPM slider in vehicle view screen
- Improved RPM sliders on vehicle view, live graph, and live data screens
- Live Information windows on live graph and live data screens
- Ability to hide live information windows on live graph and live data screens
- Enhanced bar graph on live graph screen
- Saved recordings now listed from most recent to least recent
- Enable/Disable analysis of each part group.
- Disable/Enable 3rd Order Tire Speed Related vibration analysis for class 4-8 trucks.
- Custom amplitude threshold level.
- Enable/Disable bookmark audio recording and configure recording length.
- Enable/Disable quick save recordings
- Version number added to warning screen.
- Recordings list now shows most recent recordings at the top and shows more details.
- Playback user interface improved. Allows skipping to next/previous vibration/bookmark.
- Removed analysis graph for technical reasons (May return in a future update. Let us know if you miss it!)
- Improved user interface for live graph and live data screens.
- Data export now defaults to a new NVH format. CSV data export is still available for backwards compatibility but does not support new features and may be removed in the future.
- Vehicle View screen now has a manual RPM slider when in manual RPM mode.
- Improved amplitude averaging algorithm.
- Access diagnostic help from totals screens
Light-Duty Trucks and Cars
The NVH app supports Class 4-8 Commercial trucks since 2001 (Black or Green 9-pin DLC J1939 with 250kbps. NOTICE: Support for 500kbps is coming in July 2018.
- Quick and easy App setup
- Pick your vehicle or vehicle type
- Save your vehicle for easy access
- Custom settings to meet your needs
Commercial Truck Users
- Select your transmission from a database of 948 models spanning over 20 years of trucks
- Enter custom parameters if needed
- Automatic diagnostics tell you the vibration type detected
- Want to see what else was vibrating? Use the Totals button
- Disable vibration types you do not want to see.
Passenger Car, SUV, and Light-Truck Support
Version 3.0 of the The NVH app still supports
the top 28 vehicle manufacturers in
If your vehicle is not in our database,
enter your own vehicle’s information
and you are ready for a road test!
Do you have a Shaky Truck? The NVH app still works great with light-duty pickups, SUVs and passenger cars!
- Just Pick your Vehicle from a list of the top 28 vehicle manufacturer’s in North America, enter your tire size, and you are ready to begin.
- If your vehicle is not one of the 12,400 in our database, just pick Unlisted Vehicle and enter your own vehicle’s information, save it, and you are ready to begin.