
GODIAG GT100 PLUS GPT Auto Tool with BMW CAS1/CAS2 Mech-Key Test Platform and CAS2/CAS3 SER Semi-Smart Test Platform
$229.00
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GODIAG GT100 PLUS GPT AUTO TOOL with GODIAG BMW CAS1/CAS2 Mech-Key Test Platform and CAS2 CAS3 SER Semi Smart Test Platform
Bundled Package:
- 1 x GODIAG GT100 PLUS GPT Auto Tool
- 1 x GODIAG BMW CAS1/CAS2 Mechanical Key Test Platform
- 1 x GODIAG BMW CAS2/CAS3 SER Semi-Smart Key Test Platform
GODIAG GT100 PLUS GPT Auto Tool OBDII Breakout Box ECU Connector
The GODIAG GT100 PLUS GPT is a professional testing platform for OBDII communication detection, ECU diagnostics, programming, coding, and maintenance. Equipped with voltage and current displays, it helps technicians monitor ECU operating status during testing and programming.
It converts a vehicle's OBD2 interface into a 16-pin breakout connection for signal detection and can be connected to individual or multiple vehicle modules. It also works with diagnostic tools to verify communication status.
The GT100 PLUS GPT supports 24V to 12V voltage conversion, DOIP-ENET communication, and GPT-based ECU data reading and writing. It can also provide uninterrupted power during battery replacement to prevent module data loss, key remote failures, fault lights, or automatic vehicle locking.
The device uses shielded CANH and CANL twisted-pair cables to reduce electromagnetic interference and improve communication stability.
GODIAG GT100 PLUS GPT Highlights:
- Supports GPT-based ECU reading and writing with compatible devices such as PCMFlash and KESS V2.
- Checks OBDII communication status and displays vehicle voltage.
- Supports DOIP-ENET diagnostics, programming, and coding for compatible BMW, Mercedes-Benz, Volkswagen, Audi, Land Rover, Volvo, Geely, and other DOIP-supported vehicles (software not included).
- Converts 24V diagnostic voltage from trucks and commercial vehicles to 12V for compatible diagnostic equipment.
- Verifies whether diagnostic, programming, or coding tools can transmit communication signals.
- Supports single ECU module connection for bench diagnostics and programming.
- Assists with all-keys-lost programming for selected VW, Porsche, Mitsubishi, and other vehicles by activating the instrument cluster or immobilizer module.
- Supports communication monitoring for CAN Bus, K-Line, PWM, VPW, and KWP2000 protocols.
- Enables fast bench communication with a single ECU, reducing the risk of affecting other vehicle modules.
- Supports multiple ECU module connections for applications such as key programming and module configuration.
- Provides uninterrupted power supply during battery replacement to maintain ECU data.
- Features a 1.4-meter OBD2 extension cable for easier access to difficult diagnostic ports and additional protection for diagnostic equipment.
- Supports OBD1 and special diagnostic ports through banana plug and DB25 jumper connections.
- Converts compatible truck OBD1 ports to standard OBD2 communication interfaces.
- Compatible with the GODIAG CAS1/CAS2 Mechanical Key Test Platform.
- Compatible with the GODIAG CAS2/CAS3 SER Semi-Smart Key Test Platform.
- Supports BMW CAS4/CAS4+ key testing after programming.
- Supports BMW FEM/BDC programming test platforms.
- Additional connectors and dedicated modules are under development.
GODIAG BMW CAS1/CAS2 Mechanical Key Test Platform Functions:
The GODIAG BMW CAS1/CAS2 Mechanical Key Test Platform is designed for BMW locksmiths, maintenance technicians, and key programming specialists. It works with devices such as Xhorse Key Tool Plus Pad, Xhorse VVDI2, BMW VVDI BIM Tool, CGDI BMW, and Lonsdor to perform all-keys-lost and key addition procedures. This platform is designed exclusively for BMW mechanical keys.
Note:
The GODIAG BMW CAS1/CAS2 Mechanical Key Test Platform does not support CAS2 semi-smart keys and cannot be used with GT100 or GT100 PLUS for semi-smart key testing. A dedicated CAS2 semi-smart key test platform is required for those applications.
Functions:
- Verifies synchronization between CAS1/CAS2 modules and mechanical keys.
- Supports all-keys-lost programming and key addition when used with compatible key programming devices.
- Performs CAS1/CAS2 module diagnostics.
- Supports CAS1/CAS2 module programming.

GODIAG CAS2 CAS3 SER Semi Smart Test Platform Features:
Godiag CAS2 CAS3 SER Semi Smart Test Platform is a dedicated device developed for BMW locksmiths, maintenance engineers and CAS2 / CAS3,CAS3+ CAS3++ programming engineers. It can cooperate with the key programming devices like Xhorse Key Tool Plus Pad / Xhorse vvdi 2 / bmw vvdi bim tool / CGDI BMW / Lonsdor devices etc., to perform all key lost matching or key addition operations. This product is suitable for magnetic semi-intelligent or smart keys.
1. Check wheteher CAS2 / CAS3, CAS3+ CAS3++ modules and magnetic semi-intelligent/smart keys are synchronized.
2. Cooperate with the key programming devices like Xhorse Key Tool Plus Pad / Xhorse vvdi 2 / bmw vvdi bim tool / CGDI BMW / Lonsdor devices etc., to perform all key lost matching or key addition operations.
3. CAS2 / CAS3, CAS3+ CAS3++ module diagnostics
4. CAS2 / CAS3, CAS3+ CAS3++ module programming
Note: Godiag CAS2 CAS3 SER Semi Smart Test Platform does not support mechanical key CAS2 and cannot be used with diagnostic equipment or with GT100 GT100+.

Package List:
1pc x Host
1pc x GPT connecting cable
1pc x Ethernet cable
1pc x OBD 2-in-1 extension cable
1pc x Colored jumper cable
1pc x Power supply 12V
1pc x Resistance 120 ohm
6pcs x Banana plug
24pcs x Wire accessories, Dupont 2.54mm connector female pins
1pc x Manual
1pc x GODIAG BMW CAS1/CAS2 Mech-Key Test Platform
1pc x OBD2 to DB25 Cable
1pc x GODIAG CAS2 CAS3 SER Semi Smart Test Platform
1pc x OBD2 to DB25 Cable
Reviews coming soon.
