RoadPal
RoadPal is a vehicle diagnostics, live telemetry, and engine monitoring platform developed by BuiltByPal, a Syntax Studios company. Built for Windows with support for OBDLink MX+ adapters, it offers real-time gauges, trouble code reading, and advanced Cummins diesel telemetry.
RoadPal by BuiltByPal — A Syntax Studios Company
RoadPal is a dedicated Windows desktop diagnostics and telemetry application designed for vehicle owners, mechanics, and fleet operators. Engineered specifically for high-speed OBDLink MX+ Bluetooth and USB adapters, RoadPal bridges modern Windows computing with vehicle in-network diagnostics to deliver live telemetry gauges, fast fault code retrieval, and specialized heavy-duty diesel monitoring.
Syntax Studios is operated as an independent sole proprietorship dedicated to creating focused, reliable software tools. RoadPal represents BuiltByPal’s automotive software initiative, combining zero-knowledge privacy with robust diagnostic engineering.
Current Status: Private Internal Beta
RoadPal is currently in active private Beta testing (version 2.0.0-beta.1). During this testing phase, the application is distributed exclusively through the private Beta release channel on the Syntax Studios Licensing & Release Platform (SSLRP). Commercial purchases, public downloads, and general availability will open following comprehensive physical vehicle validation.
Vehicle Diagnostic Capabilities
RoadPal interfaces with standard SAE J1979 OBD-II protocols and extended OEM diagnostics:
• Mode 01 Real-Time Telemetry: Live streaming of engine RPM, ground speed, coolant temperature, intake manifold pressure, throttle position, and battery voltage.
• Mode 03 Diagnostic Trouble Codes: Comprehensive scanning of active and pending DTCs across engine, transmission, and body control modules.
• Mode 04 Trouble Code Clearing: Safe DTC clearing strictly gated by hardware motion interlocks requiring the vehicle to be verified stationary (0 MPH) with explicit operator confirmation.
• Heavy-Duty Cummins Diesel Monitoring: Specialized parameter tracking for 6.7L Cummins turbo-diesel engines, including DPF soot loading percentage, DEF fluid level, active/passive particulate filter regeneration states, boost pressure, and fuel rail pressure.
Personal vs. Pro Edition Comparison
RoadPal is designed with two distinct operational tiers:
ROADPAL PERSONAL (Free Tier):
• Standard OBD-II parameter streaming
• Basic live analog and digital gauges
• Diagnostic trouble code reading and identifier display
• Offline local vehicle fleet management
• Completely free for personal diagnostics
ROADPAL PRO (Perpetual One-Time Purchase):
• All Personal edition capabilities
• Detailed diagnostic trouble code explanations and severity analysis
• Safety-interlocked trouble code clearing (Mode 04)
• Advanced telemetry gauges and customizable dashboard layouts
• Cummins diesel DPF, DEF, and exhaust system live monitoring
• Diagnostic and telemetry session export (CSV and formatted reports)
• Lifetime perpetual license with no recurring subscription fees
Perpetual Licensing Model
Syntax Studios believes in transparent, customer-first software ownership. RoadPal Pro is provided as a perpetual lifetime license—not a recurring subscription. Customers purchase the software once and retain permanent rights to their license. Pricing for the Pro edition will be announced upon conclusion of the Beta testing program.
Windows Compatibility & System Requirements
• Operating System: Windows 10 or Windows 11 (64-bit architecture)
• Runtime: Self-contained packaging (no external .NET installation required)
• Supported Hardware: OBDLink MX+ Bluetooth / USB or compatible STN-family OBD-II scan tool
• Supported Vehicles: 1996 or newer passenger cars and light trucks (standard OBD-II); enhanced diagnostics for 2010+ RAM Heavy Duty Cummins diesel platforms
• Installation: Installs directly to user profile without requiring administrator privileges
Automotive Safety First
Vehicle safety takes precedence over software licensing. Diagnostic write operations, including Mode 04 trouble code clearing, are strictly prevented whenever the vehicle is detected in motion. Both stationary vehicle status (0 MPH) and affirmative safety acknowledgment are independently enforced before any diagnostic write commands are issued to the vehicle bus.
Frequently Asked Questions
Q: Which OBD adapters are supported?
A: RoadPal is optimized for the OBDLink MX+ Bluetooth and OBDLink EX USB adapters, leveraging the high-speed STN command set for ultra-low bus latency.
Q: Is RoadPal available on mobile?
A: An Android companion application is currently in development. The primary diagnostic and heavy telemetry workstation is built for Windows 10/11.
Q: Do I need an internet connection to use RoadPal?
A: No. Once activated, RoadPal operates fully offline with up to 30 days of offline cryptographic grace, allowing full diagnostic functionality in remote areas.
Support & Licensing
For licensing questions, beta access management, or customer support, visit the Syntax Studios Licensing & Release Platform:
https://licensing.syntax-studios.net/portal/products
