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OBDSTAR MT203 CAN Driver/Gateway Simulator Support CAN Driver & Gateway Simulati
Specifications
| Parameter | Value |
|---|---|
| High-Concerned Chemical | None |
| External Testing Certification | CE |
| Brand Name | OBDSTAR |
| MCU | STM32H723 High-Performance |
| Supported Protocols | Standard CAN, Low Speed (Fault-Tolerant CAN), CAN FD |
| Resistor | Integrated 120Ω Resistor Switch |
| Upgrade Method | Mini USB Cable for One-Key Upgrade |
Supported Protocols and Functions
| Category | Protocol/Function | Details |
|---|---|---|
| Gateway Protocols | Standard CAN/Standard CAN | 500K/250K, 500K/125K, Custom Baud Rate |
| Gateway Protocols | Standard CAN/Tolerant CAN | 500K/83.3K, 500K/100K, 500K/125K, 125K/125K, Custom Baud Rate |
| Gateway Protocols | Standard CAN/CAN FD | 500K/5M, 500K/2M, Custom Baud Rate |
| CAN Driver Functions | Supported Brands | Audi, Mercedes-Benz, BMW, Dodge, Ford, Jaguar, Lamborghini, Land Rover, Rolls-Royce, Volkswagen, Volvo |
| CAN Driver Functions | Test Functions | Dash, Audio, Gear Lever, AC Panel |
OBDSTAR MT203 CAN Driver/Gateway Simulator
The OBDSTAR MT203 CAN Driver/Gateway Simulator is a versatile tool designed for automotive technicians, enabling CAN communication simulation and gateway emulation for efficient ECU module diagnostics and testing. Powered by a high-performance STM32H723 MCU, it supports standard CAN, low-speed (fault-tolerant) CAN, and CAN FD protocols, reducing the need for multiple startup platforms and wiring harnesses.
CAN Driver Function
The CAN driver function simulates CAN communication to wake up ECU modules (e.g., Dash, Audio, Gear Lever, Handbrake) when detached from the vehicle’s CAN network, allowing them to enter working states for testing. This eliminates the need for costly startup platforms and wiring harnesses, supporting brands like Audi, Mercedes-Benz, BMW, Dodge, Ford, Jaguar, Lamborghini, Land Rover, Rolls-Royce, Volkswagen, and Volvo.
Gateway Function
The gateway function emulates automotive gateways, converting various protocol types and baud rates to facilitate communication between diagnostic scanners and ECU modules. It eliminates the need for model-specific gateways, enhancing efficiency in diagnostics for modules like Airbags, BCM, and Dash.
Applicable Maintenance Scenarios
- Automotive electronic ECU repair (Airbag, Dash, BCM simulation gateway diagnostic test by BENCH).
- Automotive electronic ECU repair (Dash, Audio, Gear Lever, AC panel CAN drive test by BENCH).
- E-car components repair (Compressor, DCDC, On-board charger simulation gateway diagnostic test by BENCH).
FAQ
- Can the device be upgraded? Yes, download the software from the official website's "Service-Download-One Click Upgrade Tool" and connect the device to a computer via USB for upgrades.
- Why does automatic scanning fail? Ensure correct connections and ECU power. Some ECUs enter hibernation mode or require manual settings. CAN FD does not support automatic scanning.
- Where to check CAN driver wiring diagrams? Download the OBDSTAR APP from Apple Store or Google Play Store for Dash, Audio, Gear Lever wiring diagrams.
- What does the 120Ω resistor do? If the ECU lacks a 120Ω resistor, switch the unit’s resistor to ON for proper CAN communication.
- Is Flexray protocol supported? No, Flexray is not supported.
Main Page
View the main interface of the OBDSTAR MT203, accessible via the OBDSTAR Mobile App, for intuitive navigation and operation.
Gear Lever Pinout
Access gear lever pinout diagrams for accurate CAN driver testing, available through the OBDSTAR Mobile App.
Dash Pinout
Explore dash pinout diagrams for precise diagnostic and testing procedures, supported by the OBDSTAR Mobile App.
Radio Pinout
View radio pinout diagrams for efficient CAN communication testing, accessible via the OBDSTAR Mobile App.
Accessories
The OBDSTAR MT203 includes essential accessories for seamless operation, including a Mini USB upgrade cable for one-key upgrades.
