The RLink J2534 is a fully compliant J2534 pass-thru device, OEM-level access for diagnostics, coding, and programming across a wide range of vehicles.
It supports all J2534 protocols (including D-PDU, CAN-FD, DoIP) for reliable, future-proof connectivity to modern vehicle networks.Compatible with diagnostic software from over 13 major brands (e.g., Ford, GM, Toyota, BMW, Mercedes-Benz, VW/Audi), covering domestic, Asian, and European vehicles.

1. Key Features & Benefits
Full J2534 Compliance:
Supports all J2534 protocols (including D-PDU, CAN-FD, DoIP) for reliable, future-proof connectivity to modern vehicle networks.

Extensive OEM Coverage:
Compatible with diagnostic software from over 13 major brands (e.g., Ford, GM, Toyota, BMW, Mercedes-Benz, VW/Audi), covering domestic, Asian, and European vehicles.

Genuine OEM Functionality
Enables full-system diagnostics, ECU coding, module programming, and reset functions using your existing OEM software subscriptions.

RLink Platform with DMS
Simplifies driver management with one-click downloads and automatic updates via TOPDON's Driver Management System (DMS).

Proven Reliability
Hardware and firmware validated through extensive real-vehicle testing to ensure stable communication and reduce drop-offs.

Stable Wired Connection
High-speed USB link eliminates wireless interference, ensuring secure and consistent data transfer during critical ECU operations.

Compact & Portable Design
Lightweight and small-form factor allows for easy movement and placement in tight workshop spaces and vehicle footwells.

Dedicated Support
Access focused technical assistance for setup, driver configuration, and connectivity to minimize downtime.

2. Technical Specifications
|
Parameter |
Detail |
|
Compliance |
SAE J2534-1 & -2, ISO 9141, ISO 14230, ISO 15765, J1850, CAN, CAN-FD, DoIP |
|
Supported OS |
Windows 7/8/10/11 (64-bit only) |
|
Operating Voltage |
9 - 18 V DC |
|
Working Temperature |
-10 ℃ to 50 ℃ (14 ℉ to 122 ℉) |
|
Storage Temperature |
-20 ℃ to 70 ℃ (-4 ℉ to 158 ℉) |
|
Dimensions |
114.7 x 51 x 29 mm (4.51 x 2 x 1.14 in) |
|
Net Weight |
90 g (3.17 oz) |
3. RLink-J2534-Compatible OEM software list


4. What's in the Box
-
RLink J2534 Device x 1
-
OBD-II Extension Cable (0.38 m / 1.2 ft) x 1
-
USB 2.0 Cable (2.0 m / 6.6 ft) x 1
-
Quick User Guide x 1
Note: OEM diagnostic software and its licenses are required and sold separately by vehicle manufacturers.