OBDSTAR X300 MINI GM Diagnostic & Key Programming Tool

Professional IMMO, Odometer, Service Reset & OBD Diagnostic Tablet for GM Vehicles

The OBDSTAR X300 MINI GM is a professional-grade automotive diagnostic and programming tablet designed specifically for GM vehicles, including BUICK, CHEVROLET, and CADILLAC. Built with a compact industrial design and advanced diagnostic architecture, it delivers reliable performance for workshops, automotive locksmiths, and technicians working on GM platforms.

This next-generation intelligent diagnostic device combines IMMO programming, key programming, odometer recalibration, oil/service reset, and full OBD diagnostics in one portable solution, making it a cost-effective and professional tool for modern vehicle servicing.

Key Features

• Dedicated GM Diagnostic & Programming Tool

• IMMO (Immobilizer) Programming

• All Keys Lost & Add Key Functions

• PIN Code Reading Support

• Odometer Recalibration

• Oil & Service Reset Functions

• Full OBD Diagnostic Capability

• Built-in VCI Interface

• 5-inch Responsive Touchscreen

• Android Operating System

• Wi-Fi Software Updates

• Portable Industrial Design

GM Key Programming Functions

The X300 MINI GM supports advanced immobilizer functions for a wide range of GM vehicles.

Supported Key Functions:

• GM All Series Add Key Programming

• All Keys Lost (AKL) Programming

• PIN Code Reading

• Support for Most GM Models up to 2020

• CANFD Protocol Support (2020+ via CANFD Adapter)

These functions make the device suitable for professional locksmiths and automotive key programming specialists.

GM Odometer Recalibration Coverage

The device supports odometer recalibration for a wide range of GM vehicles, including:

• Buick Enclave (2017+)

• Buick Encore (2017+)

• Buick Envision (2017+)

• Buick LaCrosse (2017+)

• Buick Regal (2017+)

• Buick Verano (2017+)

• Cadillac ATS / ATS-L / CT6 / Escalade / XT4 / XT5 / XT6 / XTS (2017+)

• Chevrolet Blazer / Camaro / Colorado / Corvette / Cruze / Malibu / Silverado / Suburban / Tahoe / Trailblazer (2017+)

• GMC Sierra / Yukon (2017+)

• Additional supported GM platform models up to 2017+ depending on configuration

Oil & Service Reset Functions

The OBDSTAR X300 MINI GM supports oil and service reset functions for a wide range of vehicles, including:

• GM Vehicles (Buick, Chevrolet, Cadillac, Holden, Ravon)

• Chrysler (partial support via FCA adapter)

• Maserati (up to 2020 via FCA adapter)

Coverage extends to selected models up to 2020, depending on system compatibility.

OBD Diagnostic Functions

The device provides full OBD diagnostics, allowing technicians to:

• Read Fault Codes

• Clear Fault Codes

• Perform System Checks

• Access Vehicle Data Streams

• Identify System Errors Quickly

Hardware Advantages

• Built-in VCI (Vehicle Communication Interface)

• 5-inch High-Resolution Touchscreen Display

• Direct Charging via OBD Interface

• Compact and Portable Industrial Design

• Professional Gift Box Packaging

Built-in Help System

The device includes an integrated help system to support technicians during diagnostics:

• Vehicle Model Database

• Software Upgrade Notifications

• Function Descriptions

• Help Notes for Each Model

• Wiring Diagrams and Technical Guidance

• On-device Feature Lookup

Advanced Software Capabilities

• GM Key Programming (Add Keys & All Keys Lost)

• PIN Code Reading Support

• Most GM Models Supported up to 2020

• CANFD Adapter Support for 2020+ Vehicles

• IMMO System Programming (selected models)

• ECU-related diagnostic support depending on vehicle

Technical Specifications

Operating System

Android 5.1.1

Processor

RK3128 Quad-Core ARM Cortex-A7

Display

5.0-inch Capacitive Touchscreen

Resolution

800 × 480

Battery

2600mAh Rechargeable Polymer Lithium Battery

Storage Expansion

Supports up to 32GB Micro SD (TF) Card

Wireless Connectivity

Wi-Fi Supported

Working Temperature

-10°C to 55°C (14°F to 131°F)

Storage Temperature

-20°C to 70°C (-4°F to 158°F)

Weight

Approximately 700g

Dimensions

198mm × 115mm × 31mm

Why Choose OBDSTAR X300 MINI GM?

The OBDSTAR X300 MINI GM is a powerful and compact diagnostic solution designed specifically for GM vehicles. With advanced IMMO programming, key programming (All Keys Lost support), odometer recalibration, service reset functions, and full OBD diagnostics, it provides professional-level capability for automotive locksmiths and repair workshops.

Its portable design, intuitive interface, and reliable performance make it an ideal tool for efficient vehicle servicing across the GM automotive range.