EAS Unlock V4
Purpose-Built Diagnostics for the P38 Range Rover
The P38 Range Rover (1995–2002) is notorious for air suspension faults and warning lights that scare owners into expensive dealer visits. EAS Unlock V4 was designed from the ground up for this vehicle — purpose-built hardware paired with refined software for reliable, repeatable results. Fault codes are returned in plain English so you know exactly what’s going on.
Vehicle Compatibility
- Range Rover P38 (1995–2002)
See It In Action
Watch how the EAS Unlock V4 software interface works — see exactly what you’re getting before you buy.
What You Can Do
Air Suspension
- Read & clear fault codes
- Calibrate air suspension
- Run function tests
- View live sensor readings
Body Control Module
- Customize factory settings
- Run function tests
- View live sensor readings
Engine — GEMs
- Read & clear fault codes
- Relearn immobilizer codes
- Reset adaptive fuel values
Engine — Motronic
- Read & clear fault codes
- Reset adaptive fuel values
HEVAC (Climate)
- Read & clear fault codes
- Run function tests
ABS
- Read & clear faults (early system)
- Read & clear faults (late system)
How It Works
- Complete your purchase
- Receive a download link and activation key by email
- Install the software on your Windows PC
- Connect the included hardware to your vehicle’s OBD-II port
- Start diagnosing
Requirements
- Windows 10 or 11 (Mac users can run Windows via Parallels or similar)
- The included RSW Solutions hardware (connects via USB)
Updates
Software updates are delivered automatically and are always free. New features and diagnostic functions are added over time at no extra cost.
Understanding Fault Codes
A warning light always has a cause — but it isn’t always something broken. Sometimes a transient sensor reading triggers a fault that won’t return once cleared. Other times it signals a real failure that needs mechanical repair. EAS Unlock V4 gives you the information to tell the difference, saving you from unnecessary repair bills.
Shipping
- Domestic (USA): Flat rate $10 via USPS
- International: Flat rate $21 via USPS (typical delivery 6–10 business days)
- International buyers are responsible for any import duty, tax, or fees
Licensing
When purchase is complete, a download link and activation key will be emailed to you. Software can be activated and deactivated on different machines. Licenses are non-transferable — if you purchase used hardware, a new license is required.
Legacy Windows Support
Windows 7 and Windows 8 are end-of-life operating systems. The software will function on these platforms with additional time and effort, but this is not recommended. Microsoft no longer provides security updates for these systems.
Returns
Returns are evaluated on a case-by-case basis. Please note that products which have been activated, used to communicate with a vehicle, or otherwise consumed are not eligible for return. To initiate a return inquiry, please contact us within 30 days of purchase.
For questions: Contact Us