Diesel Decoder
Reference
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Diesel Decoder is a Bluetooth diagnostics tool for all Heavy Commercial Vehicles, it can be used for reading/clearing Diagnostic Trouble Codes (DTCs), parameters, live data, and running bi-directional commands using the Diesel Decoder hardware (required). Diesel Decoder also allows the user to generate local and cloud based reports that may be viewed, printed, or shared with others via the Diesel Laptops Diesel Health Platform.
more Bugfix: Fixed an issue where failed password management causes connection interruption issue.
5.3.1 21 Jul
New Features
- Key-on reminder prompts you to confirm the key is on before scanning to help avoid incomplete reads
- New message bar on the main screen surfaces important status updates at a glance
- Feedback prompt will occasionally ask for your input to help us improve the app
Improvements
- Overhauled device connection flow for more reliable pairing and fewer intermittent issues
- Refreshed settings screen with a cleaner layout and better organization
- Large log files are now automatically compressed before emailing so they send without hitting size limits
Bug Fixes
- Fixed home screen layout where an ad was overlapping a menu item
- Fixed J1708 message parameters not displaying correctly
5.3.0 24 Jun
- Fixed report not configuring properly
- Fixed IOS view/share issue for report
- Fixed issue with intermittent firmware updates
5.2.1 27 Mar
- Improved Bluetooth connectivity and overall stability
- Expanded diagnostic trouble code (DTC) reporting and added proprietary PACCAR codes
- Added component descriptions to improve diagnostics
- New setting to display generic fault codes
- Font size fix for better readability
- Added vehicle info to reporting
- Multiple bug fixes and performance improvements
5.1.0 17 Mar
- Improved app stability and performance with a new framework
- Automatic vehicle reconnection and scanning after first use
- New, easy-to-read PDF reports with in-app email sharing
- Live data preset filters for faster access to key vehicle data
- Improved fault code support for Detroit, PACCAR, and Volvo
- Multiple bug fixes and performance improvements
5.0.0 19 Jan
- Bug fixes
4.1.5 14/03/2025
- Updated crash reporting for debugging crashes
- Updated application logs formatting
- Added new punchout capability for Diesel Repair
4.1.4 17/09/2024
- Fault code bug fixes
4.1.2 26/07/2024
- Fixes for J1708 data and fault codes for Wabco systems
- Added EPA 07/10 Volvo Regen Command
- Added Maxxforce 7 DPF Reset
- Minor bugfixes
4.1.0 25/06/2024
- New Professional Subscription
- Added new Bi-directional commands for PACCAR MX engines
- Added new Bi-directional commands for International A26, N9/N10, N13, DT engines
- Added new Bi-directional commands for Detroit 60 series and DD series
- Added new Bi-directional commands for Mack/Volvo 2013+ D11/D13 engines
- Added new Bi-directional resets for Isuzu 2014+ engines
- Connection improvements
- Missing VIN in health report
- Fixed fault code descriptions bug
- Fixed multiple password pop-up bug
- Various font/text issues
- Fixed password reset bug
4.0.1 28/03/2024
- New Professional Subscription
- Added new Bi-directional commands for PACCAR MX engines
- Added new Bi-directional commands for International A26, N9/N10, N13, DT engines
- Added new Bi-directional commands for Detroit 60 series and DD series
- Added new Bi-directional commands for Mack/Volvo 2013+ D11/D13 engines
- Added new Bi-directional resets for Isuzu 2014+ engines
- Connection improvements
- Missing VIN in health report
- Fixed fault code descriptions bug
- Fixed multiple password pop-up bug
- Various font/text issues
- Fixed password reset bug
4.0.0 25/03/2024
- Minor bugfixes
- Trucksuite App integration
3.10.1 01/11/2023
- Volvo DPF Ash and Soot Level Reset
- Cummins Aftertreatment Maintenance Filter Install
- Cummins Aftertreatment Reset
- Clear Cummins OE Codes
- Detroit DD Ash Accumulator Reset up to 22 models
- International Maxxforce 7 Regen
- International DT 9/10 KOER Test & Regen
- Caterpillar CT11/13 Regen
- Hino Scan Fix
- Cummins Fault Code link to Diesel Repair
- User Friendly DTC Layout
3.10.0 03/05/2023
- Added International A26 Regen (2017-Current)
- Added Paccar PX Regen (2007- Current)
- Added Hino J08E Regen (13- Current)
- Added International N13 Regen (2013-2016)
- Added coverage of Cummins OE codes for (18-Current)
- Added coverage of Paccar P-Codes
- Cummins Regen Bug Fix
- Mack/Volvo Regen Bug Fix
- Isuzu Regen Bug Fix
- Font Size Bug Fix
- iOS Crash Bug Fix
3.9.2 03/02/2023
Add Regen command for Paccar and Mercedes
Support new password reset procedure
Bug fixes and stability improvements
3.7.0 04/10/2022
Added Regen commands (Beta Feature)
Added support for Diesel Health Integration
Added feedback on scan progress
Improved support for UDS, WWH-OBD and OBDII data
Improved support for Cummins and Paccar DTCs
3.6.0 08/08/2022
~ Improved Bluetooth communication with adapter
~ Add vehicle information section to HTML report
~ Add the option to manually enter a VIN
~ Internal code improvements and bug fixes
3.4 05/08/2021
~ The app will now ignore user-defined text sizes and accessibility options for zoom when being utilized.
~ Squashed some bugs
3.3 19/05/2021
~ Improved Bluetooth signal strength notification
~ Fixed scroll lagging issue when viewing fault codes and parameters
~ Fixed bug where tapping fault codes didn't always show extended information
~ Fixed "Generate Scan" button to work properly
~ VIN information refreshes properly
3.2 01/04/2021
~ Fixed some bugs
~ Added a "Pro" level to see all fault codes
~ Integrated repair information
3.1 25/03/2021
Fixed a bug with iOS devices with communication issues.
3.0 04/03/2021
~ Integrated "one-tap" from fault code to repair information for engine codes
~ Implemented internal PDF reader for the users manual
~ Implemented internal HTML reader for trip reports
~ Added ability to filter parameters so users can more quickly find what they are looking for
2.0 20/01/2021
Bugfix: Fixed an issue where failed password management causes connection interruption issue.
more Version 5.3.1 21 Jul
Data Not Linked to You The following data may be collected but it is not linked to your identity:
Contact Info User Content Identifiers Usage Data Diagnostics 
