Ever find yourself hitting that auto start/stop button every single time you start your Ram 1500? You’re not the only truck owner frustrated by this feature that cuts your engine at stoplights. While Ram designed it to improve fuel economy, many drivers find it jarring and annoying—especially when you forget to disable it and your truck unexpectedly shuts off in traffic.
Why Ram Owners Want to Disable Auto Start/Stop
The auto start/stop feature on Ram 1500 trucks automatically shuts off your engine when you come to a complete stop and restarts it when you release the brake. While this sounds good in theory, it comes with several drawbacks:
- Creates an annoying delay when pulling away from stops
- Causes noticeable vibration when the engine restarts
- Potentially increases wear on engine components
- Disrupts climate control in extreme weather
- Requires manual disabling every time you start the truck
The system always defaults to “on” with each new ignition cycle, forcing you to hit that disable button every time you start your truck.
Permanent Solutions to Disable Ram 1500 Auto Start/Stop
Aftermarket Eliminator Devices
The most effective and popular solution is installing an aftermarket auto start/stop eliminator. These small devices remember your preference and automatically disable the system every time you start your truck.
Two leading options dominate the market:
1. Autostop Eliminator
This American-made solution has become the go-to choice for many Ram owners looking to permanently disable auto start/stop on their trucks.
Key features:
- 100% plug-and-play installation with no tools required
- Connects to the gateway module under the driver’s dashboard
- Maintains all factory functionality including remote start
- Comes with a 60-day money-back guarantee
Compatibility:
- Works with 2019-2024 Ram 1500 (including eTorque models)
- Updated versions support 2025 Ram 1500 models
2. 4D Tech Start/Stop Eliminator
The 4D Tech solution offers similar functionality:
Key features:
- Simple plug-and-play installation
- 30-day money-back guarantee
- Same-day shipping
Both products deliver nearly identical results, with user reviews suggesting they work equally well. The choice often comes down to availability, price, and customer service preferences.
How These Eliminators Work
Unlike permanent reprogramming, these devices work by intercepting and modifying the signal between your truck’s components. When you start your Ram, the eliminator automatically sends the “disable” command to the auto start/stop system before you even put the truck in gear.
The beauty of this approach is that it:
- Doesn’t modify your truck’s computer programming
- Can be easily removed if needed
- Maintains the ability to manually enable the feature when desired
- Won’t trigger any error codes or check engine lights
Installation Process: Easier Than You Think
Installing an auto start/stop eliminator is straightforward and typically takes just 5-15 minutes. Here’s the standard process:
- Wait 3-5 minutes after turning off your vehicle to allow the ECU to sleep
- Locate the gateway module (black box with 8-pin and 12-pin connectors) under the driver’s side dashboard
- Disconnect the 12-pin connector (the one closest to the front of the vehicle)
- Insert the eliminator inline between the factory harness and module
- Secure with the provided zip ties
No special tools are required, and the installation is completely reversible. Most owners report being able to complete the installation without any issues following the included instructions or watching installation videos.
Model Year Considerations
2019-2024 Ram 1500
For these model years, both major manufacturers confirm compatibility with their devices, including trucks equipped with eTorque. The installation process is consistent across these years, using the gateway module method described above.
2025 Ram 1500
The 2025 model year introduced changes to the CAN bus system that initially blocked aftermarket solutions. However, both Autostop Eliminator and other manufacturers have now developed compatible versions specifically for 2025 models.
Important note: Some 2025 models may require different installation procedures, with some versions connecting to the passenger-side gateway module instead. Always check the manufacturer’s specific instructions for your model year.
Will This Void My Warranty?
One of the biggest concerns Ram owners have is whether installing an eliminator will affect their warranty. According to both manufacturers and user experiences, these devices are designed to be warranty-safe for several reasons:
- They make no permanent modifications to vehicle programming
- They’re easily removable for service visits
- They don’t impact other vehicle systems
- They don’t leave any trace when removed
Both Autostop Eliminator and 4D Tech specifically state their devices will not void your warranty. For added peace of mind, you can always remove the device before taking your truck in for service.
Comparing Your Options
| Solution | Pros | Cons | Cost |
|---|---|---|---|
| Autostop Eliminator | – USA-made – 60-day guarantee – Extensive support | – Slightly higher price – May have shipping delays | $59 |
| 4D Tech Eliminator | – 30-day guarantee – Same-day shipping – Comparable quality | – Less Ram-specific support | $99 |
| Manual Button Press | – Free – No installation | – Must repeat every time – Easy to forget | $0 |
| Programming Solutions | – No physical device needed | – Complex to implement – May not work on all models – Potential warranty concerns | Varies |
Is Your Ram Eligible for an Eliminator?
It’s important to note that only Ram 1500s equipped with the auto start/stop feature can benefit from these eliminators. This primarily includes:
- Ram 1500s with eTorque (mild hybrid) systems
- 2019 and newer models with the ESS (Engine Start/Stop) feature
Regular 5.7L Hemi engines without eTorque do not have start/stop functionality, so they don’t need an eliminator.
Alternative Methods
Manual Button Press Method
The free but temporary solution involves pressing the auto start/stop disable button each time you start your vehicle. This works, but must be repeated with every ignition cycle as the system defaults to “on” when you restart the truck.
Programming Solutions
Some users have reported success with FORScan programming modifications, but these methods are more complex and may not work consistently across all model years. They also require specialized equipment and technical knowledge that most owners don’t have.
What Ram Owners Are Saying
Customer feedback on auto start/stop eliminators is overwhelmingly positive. Here’s what Ram 1500 owners consistently report:
- “Installation took me less than 10 minutes in my driveway.”
- “Best $99 I’ve spent on my truck, period.”
- “I was skeptical at first, but it works perfectly every time.”
- “Remote start still works flawlessly with the eliminator installed.”
- “Should have done this the day I bought my truck.”
Many owners consider these eliminators essential upgrades for improving their daily driving experience.
Installation Tips for Success
To ensure your installation goes smoothly:
- Wait the full recommended time after turning off your truck before starting installation
- Take photos before disconnecting anything for reference
- Use a flashlight as the gateway module area can be dark
- Don’t force any connections – they should click into place easily
- Test before securing everything with zip ties
- Keep the instructions and packaging in case you need to remove it later
Most installation issues stem from not waiting long enough for the ECU to sleep or from trying to rush the process. Take your time and follow the included instructions carefully.
The Bottom Line on Permanently Disabling Auto Start/Stop
If you’re tired of repeatedly pressing the disable button every time you start your Ram 1500, an aftermarket eliminator is your best option for permanently disabling the auto start/stop feature. These devices offer a simple, reversible solution that maintains all your truck’s factory functionality while eliminating one of its most annoying features.
For most Ram owners, the decision isn’t whether to get an eliminator, but which one to choose. Both leading options provide similar functionality and reliability, making either a solid choice for improving your driving experience.
