SOTF Switches and Cables for Dodge Ram Cummins (2006-2021)
Type: Accessories | Fits: Ram Cummins
The Ultimate Add-Ons for Tunability & Performance
Enhance your truck’s capabilities with our Shift-On-The-Fly (SOTF) Switches and Bypass Cables, designed for Dodge RAM and Nissan Cummins models. Whether you’re upgrading for easier tuning, bypassing the security gateway, or enabling real-time performance changes, these add-ons provide the perfect solution for your build.
Vehicle Compatibility
-
Dodge RAM Cummins (2006–2021)
- Nissan Titan XD Cummins (2016–2019)
Product Options
| Product | 2006–2017 | 2018 | 2019–2021 |
|---|---|---|---|
| Dodge RAM Cummins CSP5 SOTF Switch | YES | YES | NO |
| Dodge RAM Cummins Bypass Cable | NO | YES | YES |
| Dodge RAM Cummins CCV SOTF Switch | NO | NO | YES |
Detailed Options
Dodge RAM Cummins CSP5 SOTF Switch (2006–2018)
- Clean OBD II connector design
- Compatible with MM3, EFILive®, EZ LYNK® (depending on tuner)
- For 2018+ EFILive®, requires 2018–2022 Bypass Cable
- Supports multiple tuners including Autocal V3, Smarty, HPtuners® L5P SOTF
Dodge RAM Cummins Bypass Cable (2018–2021)
- Essential for flashing CSP5 tunes on 2018+ models
- Enables bypass of factory security gateway
- Connects directly to SCT or Mini Maxx V2 tuner
- Provides full ECM access for tuning, logging, and add-on equipment
Cummins CCV SOTF Switch (2019–2021) & Nissan Titan (2016–2019)
- Real-time power level changes without reflashing
- Includes Valet Mode for restricted access
- Works with EFI Live® and EZ LYNK®
- Designed for Cummins 6.7L and Titan XD Cummins
Key Features
- Wide tuner compatibility – MM3, EFILive®, Autocal V3, EZ LYNK®, Smarty, HPtuners®
- Shift-on-the-fly tuning – change calibrations instantly while driving
- Bypass ready – security gateway bypass for 2018+ models
- Plug-and-play designs – for clean installs with OBD II connectors
- Additional support – useful for powering accessories like AMP steps
What is the CCV SOTF Switch?
The Crank Case Valve (CCV) sensor allows seamless SOTF tuning, supporting up to 4–5 calibrations. Switch between stock, towing, and performance modes without stopping or reflashing—always keeping you in control of your truck’s output.
Additional Notes
- The 2018–2021 Cummins Bypass Cable is required for tuning and continuous ECM access on those years.
- 2013–2017 Cummins models do not require a bypass cable.
- Pre-2013 Cummins models work with tuners directly without bypass.
Important Notes:
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Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
