J2534 Pass-Thru OEM tools

J2534 Pass-Thru OEM tools

The most advanced, innovative and user-friendly J2534 pass-thru tools for OEM diagnostics.

CarDAQ-Plus 3

CarDAQ-Plus 3

The CarDAQ-Plus 3 is the most advanced J2534 Pass-Thru device that offers the following features:
  • 4 CAN Channels
    CarDAQ-Plus 3, beyond the 3 required, provides a 4th to meet the needs of future OEM applications.
  • J2534 v05.00 API
    The newest version of J2534 to give you the latest in pass-thru technology.
  • DoIP
    Automotive Ethernet for advanced vehicle communications.
  • CAN FD
    Supports Flexible Data Rate CAN. (being introduced in the near future).


Complete OE Application Compatibility, including:
  • Right-to-Repair (R2R); 
  • Emissions-related programming for all makes/models;
  • Full pre-R2R diagnostics and programming for numerous OEMs;
  • Vehicle security and key functions available for many makes.

    Possibilities of the CarDAQ-Plus 3
    • All-makes, all-model SAE J2534 reprogramming
    • SAE J2534-1: CarDAQ-Plus 3 is the most advanced device for reprogramming of ALL OEM with the use of their OEM provided software
    • SAE J2534-2: CarDAQ-Plus 3 offers extra J2534-2 support that expands reprogramming beyond just the Engine/Trans modules for GM, Ford, Chrysler, Toyota, Honda, Audi, VW, BMW, Volvo and more

    J2534 OEM Diagnostics
    • BMW/Mini – ISTA
    • FCA – Wi-Tech 2.0
    • Ford – Ford J2534 Diagnostic System (FJDS) & Ford Diagnostic and Repair System (FDRS)
    • GM – Global Diagnostic System (GDS2)
    • GM – Tech2Win (PC-based Tech2 software)
    • Honda – Honda Diagnostic System (i-HDS)

    Bus Protocols
    • CAN Bus (capable of CAN FD, ISO 15765, GMLAN, J1939, and ISO14229)
    • 3 CAN channels (FD CAN, Dual Wire)
    • 1 Single wire CAN
    • Ford SCP (J1850PWM)
    • GM Class2 (J1850VPW)
    • KWP2000 (ISO9141/14230)
    • Chrysler SCI (J2610)

Technical support
CarDAQ-Plus 3 has dedicated technical support staffed by technicians who understand and know vehicle repair and pass-thru.
What is more, you can also download the J2534 Toolbox – software that provides OEM application descriptions, capabilities, videos and more.
- J2534 News: News and information in real-time
- AUp-to-date OEM Information: Application functionality, capabilities, and subscription pricing
- Video tutorials
- OEM Web Links: Links to OEM service and support pages
- Generic OBDII Diagnostics
- Screen Sharing Capabilities: Interact with our technical support

Technical Specification

Operating systems compatibility

Supports Windows Vista (32/64-bit)
Windows 7 (32/64-bit)
Windows 8 (32/644-bit)
Windows 10 (32/64-bit)
Consult OE website for their PC requirements


6.5" × 6" × 1.5"

Input Voltage Range

from 7VDC to 36VDC

Supply Current

220mA @ 7VDC 175mA @ 12VDC

Operating temperature

from 0°C to 60°C (ambient)

Storage temperature

from -20°C to 85°C (ambient)

PC Communication

USB v1.1 or higher (ambient)

Set includes

CarDAQ-Plus 3 J2534 pass-thru device, OBD2 Cable, USB Cable, QuickStart Guide





Launch J-Box 3 is the next generation device with fully supported SAE J2534-1 and J2534-2, including: CAN FD, 4 CAN Channels, v05.00 API and DoIP. This device is specially designed for carrying out diagnostics with dealer (OEM) level coverage for global vehicles. SAE J2534 standard is made for fast communication between a computer and a vehicle. It works like a gateway between the vehicle ECU and the PC. Thanks to the SAE J2534 Pass-Thru device, you can connect to the vehicle via the manufacturer's diagnostic software, re-flash, and, in some cases, diagnose vehicles with factory functionality.All you need to do is connect the device, e.g. J-Box 3, to the car and the computer on which the Dealer's software is installed (access to the Dealer's software must be purchased directly from the car manufacturer) and open the application dedicated to the J2534 tool (e.g. J2534 Toolbox for J-Box 3 ) to start working.

Launch J-Box 3 key functions are:

  • Dealer (OEM) level coverage and functions.
  • All makes, all model SAE J2534 reprogramming.
  • Up-to-date OEM information: drivers, news, links and OEM software subscription prices.
  • Latest Pass-Thru technology: CAN FD, 4 CAN Channels, J2534 v05.00 API and DoIP.
  • Generic OBD-II diagnostics.
  • High speed USB.
  • Warranty and technical support from official distributor.


  • BMW/Mini (ISTA)
  • FCA (Wi-Tech 2.0)
  • Ford (Ford J2534 Diagnostic System - FJDS & Ford Diagnostic and Repair System - FDRS)
  • GM (Global Diagnostic System - GDS2)
  • GM (Tech2Win - PC-based Tech2 software)
  • Subaru (Subaru Select Monitor 4 - SSM4)
  • Toyota (TechStream)
  • Honda (Honda Diagnostic System - i-HDS)
  • Jaguar/Land Rover (Integrated Diagnostic Software - IDS & Symptom-Driven Diagnostics - SDD)
  • Mercedes-Benz (XENTRY J2534 Pass-Thru)
  • Mistubishi (Multi-Use Tester III Special Edition - MUT3–SE)
  • Nissan (Consult III Plus R2R)
  • VW/Audi / VAG (Offboard Diagnostic Information System - ODIS)
  • Volvo (Volvo Information and Diagnostics for Aftersales - VIDA)