Godiag has launched a heavy truck power module converter- Godiag GT106 24V to 12V Heavy Duty Truck Adapter. It can convert heavy truck diagnostic interface from 24v to 12v, used for X431 easydiag 3.0, easydiag 2.0, Golo Carcare 3, ICARSCAN golo technician box, and ThinkCar diagnostic Bluetooth head for truck diagnosis, make the vehicle equipment can be used normally, and the launch 12v diagnostic head will not be burned.
What is the difference between Godiag GT106 and other 24V to 12V adapters?
| Product | Godiag GT106 | Autool | Other 24V to 12V adapters | |
| Image |  |
 |
 |
 |
| Diagnostic port 24V to 12.5-12.7V | √ | √ | √ | √ |
| Input voltage display | √ | X | √ | √ |
| Output voltage display | √ | X | X | X |
| 24V K-line protocol to 12V K-line protocol |
√ | X | √ | √ |
| Communication protocol indicator | √ | X | X | X |
| DC power interface | √ | X | X | X |
Compared with other adapters, GT106 adds output voltage display, communication protocol indication and power DC interface.
What is the hardware configuration of Godiag GT106?
It comes with GT106 host and manual in paper/PDF electronic document.
The hardware incl. these items:
- OBD2 male
Used to connect to the 24V truck OBD2 diagnostic interface.
- Display input and output voltage
- Pow power indicator J1939 (PIN12), CANH/J1939 (PIN6), J1708 K-line (PIN7) signal communication indicator
Used to determine whether a device or vehicle is communicating.
- Display input and output voltage function switch button
- OBD2 female
Used to connect diagnostic equipment
- DC power input interface
What does each function of Godiag GT106 mean?
- Convert the truck diagnostic interface 24V into 12.5V
Convert the 24V power of the truck diagnostic interface into DC12.5V and supply it to the 12V diagnostic equipment with truck diagnostic software, so as to protect the 12V diagnostic equipment. 12.5V is to simulate the voltage after the vehicle is started, which can ensure that the 12V diagnostic equipment software can normally recognize the voltage after the vehicle is started.
Note:
Some diagnostic software will alarm or stop the diagnosis if it recognizes that the starting voltage of the vehicle is lower than normal.
2. Convert 24V truck K-Line signal to 12V K-Line signal:
The 12V diagnostic equipment 7PIN K-Line communication will be burned by the 24V K-line signal of the truck without step-down conversion. GODIAG GT106 24V TO 12V OBD2 Scanner For Heavy Duty Truck Adapter can convert the truck’s 24V K-line voltage signal into 12V K-line signal in order to protect the 12V diagnostic equipment 7PIN K-Line communication from being burned by 24V.
- Communication indication function:
When J1939 CANH (PIN12), CANH/J1939 (PIN6), J1708 K-line (PIN7) have signal communication such as diagnostic programming, the corresponding indicator light will light up or flash. It can display the current status of communication between the diagnostic equipment and the vehicle.
If you do not connect the car and only connect the diagnostic equipment for software communication signal test, you can judge whether the communication of the diagnostic equipment is normal.
- Input voltage display function:
The display voltage function displays the currently connected vehicle OBD2 diagnostic interface voltage of 24V when the function switch button is popped up. It can be used to monitor the current vehicle diagnostic interface voltage. If the voltage is found to be abnormal, the operation of the vehicle can be stopped.
- Output voltage display function:
When the function switch button is pressed down, the voltage display shows that the voltage of the OBD2 diagnostic output interface after the current conversion is 12.5V. It can be used for equipment self-test before use to ensure that the conversion voltage is normal, which can better protect the 12V diagnostic equipment.
- DC power interface input function
The DC power input port can be connected to the vehicle power supply, and can also be connected to the power supply in the office. The power supply must be higher than 13V to output normal 12.5V.
Which trucks or heavy duty vehicles are supported by Godiag GT106?
ABS (HD), ALLISON (HD), BENDIX ABS (HD), BONLUCK (HD), BOSCH (HD), CATERPILLAR (HD), CHAOCHAI (HD), CHRYSLER (DIESEL) CITROEN (DIESEL), CTRUCKTY (HD), CTRUCKZY (HD), CUMMINS (HD), DACHAI (HD), DAF (HD), DAYUN (HD), DEMO (HD), DETROIT (HD), DFL (HD), DongFeng (HD), EATON (HD), FAW (HD), FIAT (DIESEL), FORD (DIESEL), FOTONAUMAN (HD), FREIGHTLINER (HD), GM (DIESEL), Great WalI (DIESEL), HALDEX ABS (HD), HIGER (HD), HINO (HD), HONGYAN (HD), HUANGHAI (HD), HYUNDAI (HD), INTERNATIONAL (HD), ISUZU (HD), IVECO (HD), JAC (DIESEL), JAC (HD), JAC LIGHT (HD), JMC (HD), KAMA (HD), KARRY (HD), KARRY TRUCK (HD), KENWORTH (HD), KINGLONG (HD), KOBELCO (HD), LAIDONG (HD), MACK (HD), MAN (HD), MAXUS (DIESEL), MAXXFORCE (HD), MAZDA (DIESEL), MERCEDES (HD), MITSUBISHI (DIESEL), MITSUBISHI FUSO (HD), NISSAN (DIESEL), OBD (HD), OPEL (DIESEL), PACCAR (HD), PETERBILT (HD), PEUGEOT (DIESEL), QUANCHAI (HD), RENAULT (HD), SCANIA (HD), SCR (HD), SHACMAN (HD), SHANGCHAI (HD), SINOTRUK (HD), SPRINTER (DIESEL), STERLING (HD), SUNWIN (HD), TOYOTA (DIESEL), UD (HD), VOLVO (HD), VW (DIESEL), WABCO ABS (HD), WAW (HD), WEICHAI (HD), WESTERN STAR (HD), WUZHOULONG (HD),XICHAI (HD), YANGCHAI (HD), YQSH (HD), YUCHAI (HD), YUNNEI (HD), YUTONG (HD), ZHONGTONG (HD).
Where to buy?
Godiag GT106 24V to 12V Heavy Duty Truck Adapter is available at eobdtool.co.uk now (only $19.99!).
https://www.eobdtool.co.uk/wholesale/godiag-gt106-24v-to-12v-heavy-duty-truck-adapter.html
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