OBD2 Flash Tuning Interface
L5P, LWN, LM2 · ECM unlock and tune flash
Blog posts
Diesel Tuner Tech Support & Installation Guides
Everything you need to install, flash, and troubleshoot your Tuner Depot kit. 20 guides across 6 tuner platforms — organized by device.
7 Guides
- OBD2 Flash Tuning Interface Read & Write Instructions
- What do I need to delete my L5P Duramax?
- How to Swap a NEW unlocked ECM for L5P Delete Kit with ECM
- How to unlock & Tune your FACTORY ECM - L5P AIO Delete Kit
- Duramax DSP5 SOTF Switch Installation Guide
- Installing A New Unlocked TCM
- Installing L5P CAN Plugs After Emissions Removal
EFI Live AutoCal
Installation, error resolution, tune management
8 Guides
- EFI Live AutoCal V3 Installation Guide
- How to Locate the Serial Number and Authorization Code for an EFI Live AutoCal V3 Device
- How to Fix EFILive AutoCal Failed Flash & PCM Errors
- HOW MANY TUNES ARE ON MY EFI LIVE AUTOCAL DEVICE?
- WHY IS ERROR CODE $053E APPEARING ON THE EFI LIVE AUTOCAL?
- Cummins Bypass Cable Installation 2018+
- Are My Tunes Switchable Without Installing the CSP4/CSP5/DSP5 SWITCH?
- I want to tune an Additional Truck with my EFi Live AutoCal - Additional VIN License
EZ Lynk Auto Agent
Wireless installation and support cloud tune delivery
2 Guides
Mini Maxx V2
DPF/DEF/EGR delete setup for Powerstroke, Cummins, Duramax
1 Guide
Iron Loader V2
Installation and tuning for all supported platforms
1 Guide