GODIAG GT100+AUTO TOOLS OBD II Operation Manual Download Page 5 | Manualshive

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OBD2-DB15 diagnostic main cable

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DC12V interface

③

Indicators

④

Working voltage and current value display

⑤

Banana plug interface

⑥

DB25 color jumper ECU dedicated interface

⑦

Power switch

⑧

12v (30) power switch.

⑨

12v (15) power switch

8. Functions and How to Use

➢

1.

OBDII Protocol Detector and Protocol Communication Determination

Standard OBDII interface protocol

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Summary of Contents for GT100+AUTO TOOLS OBD II

Page 1: ...1 GODIAG GT100 AUTO TOOLS OBD II Breakout Box ECU Connector Operation Manual 1 2021 ...

Page 2: ...nual have been carefully reviewed but no warranty is given as to its completeness and accuracy of contents including specifications functions and images GODIAG does not bear any direct or indirect compensation for damages or economic damages Notes before operating or maintaining the equipment please read the manual carefully especially the safety precautions 3 Service and Technical Support www god...

Page 3: ...rom moving accidentally The vehicle must be attended during testing and operating Pay special attention when working around the ignition coil distributor cap ignition wire and ignition plug for that these parts can generate dangerous voltages Make sure fire extinguishers suitable for the gas chemicals are electrical provided at the site Do not plug or unplug the equipment when the ignition switch ...

Page 4: ...r the diagnostic programming coding tool can send communication signals See the detailed functions as below GT100 OBDII Protocol Detector and Protocol Communication Diagnosis GT100 Short circuit to forcibly activate the instrument and immobilizer GT100 Voltage Current Value Display GT100 OBDII Display custom CAN protocol communication GT100 ECU Connection GT100 Expanded Connection GT100 OBD1 Diagn...

Page 5: ...age and current value display Banana plug interface DB25 color jumper ECU dedicated interface Power switch 12v 30 power switch 12v 15 power switch 8 Functions and How to Use 1 OBDII Protocol Detector and Protocol Communication Determination Standard OBDII interface protocol ...

Page 6: ...ower grounding 5 Signal grounding 6 SAEJ2284 CAN high 7 ISO9141 2 iso DIS4230 4K wire 8 Manufactory custom 9 Manufactory custom 10 SJE1850 wire bus 11 Manufactory custom 12 Manufactory custom 13 Manufactory custom 14 SAEJ2284 CAN low 15 ISO9141 2 ISO DIS 4230 4L wire 16 Car battery positive ...

Page 7: ...nnected to the 7 K LINE and 15 L LINE port 4 CAN H and CAN L are correspondingly connected to the 6 CAN H and 14 CAN L port By connecting the vehicle and the diagnostic tool via OBDII Godiag GT100 can check whether the communication of the vehicle OBDII diagnostic port is normal To monitor and display in real time the voltage of vehicle OBDII interface If the voltage is lower than 11V please stop ...

Page 8: ...perate If the device can send the communication signals the corresponding protocol indicators on the GT100 will be ON or blink If the device can t send the communication signals there will be no indicator light on it means the device has a connection problem or is damaged 2 Test the communication status between the code reader and the vehicle protocol ...

Page 9: ...indicators on the GT100 equipment will be lit up or blink It s convenient for users to observe which protocol is under use by the vehicle module and the status of the communication 3 GT100 program key for VW Porsche Mitsubishi etc with all keys lost activate the instrument or immobilizer module A To program VW 4th generation 5th generation Lost all keys for example new A6L Touareg A4 Q5 A7 please ...

Page 10: ...10 B To replace the engine ECU of Toyota or to use some key programmer to program Toyota when all keys lost it needs to short circuit PIN13 PIN4 ...

Page 11: ...11 C To program Mitsubishi key with all keys lost or to set OBDII when all remote key lost please short circuit PIN1 PIN4 ...

Page 12: ...12 D To program Porsche Cayenne transponder or remote all keys lost please short circuit PIN3 PIN7 ...

Page 13: ...ether the wiring is wrong if the wiring is correct he can judge that the ECU may be broken so there is no need to perform diagnostic communication and can directly repair the ECU If it shows too much current then you can also determine if the cable is wrongly connected or the ECU is broken 5 GT100 Pin 1 9 3 11 12 13 8 corresponding to the yellow banana connector on the machine these non standard o...

Page 14: ...to diagnose or program by following the definition of ECU connecting Connect the 12V DC power adapter Start the Power switch and GT100 will display the current working voltage of the power adapter By connecting well the diagnostic programming coding tool GT100 protocol indicator will turn on or blink to indicate which protocol of the car module and the communication status 7 Multiple vehicle ECU m...

Page 15: ...er adapter When there is a good communicating between the car and the diagnostic programming coding tool GT100 protocol indicator will turn on or blink to indicate which protocol of the car module and the communication status 8 Replace the Auxiliary Power Supply for the Battery uninterruptible power supply connecting mode Since there s failure or missing antitheft remote control data of some vehic...

Page 16: ...es do not turn on the ignition or start the vehicle Install the new battery B 9 The OBD2 cable of GT100 is as long as 1 4 meters which will solve the problem that the diagnostic tool cable is not long enough or the vehicle diagnostic port is too narrow to connect Please connect GT100 first turn on the power switch and you will see the voltage on the screen which can tell whether the power supply o...

Page 17: ...st The other OBD2 port of GT100 is connected to the diagnostic tool When there is a good communicating between the car and the diagnostic programming coding tool GT100 protocol indicator will turn on or blink to indicate which protocol of the car module and the communication status 10 For old OBD1 vehicles or special diagnostic port please connect GT100 through the banana plug and DB25 jumper The ...

Page 18: ...100 will convert the OBD1 port of special truck to the standard OBD2 diagnostic port according to the protocol Steps Insert the DB25 jumper into the banana plug tighten the screw Insert the banana plug into the corresponding port of GT100 by following the truck OBD protocol Connect the OBD2 port of GT100 to the diagnostic tool When there is a good communicating between the car and the diagnostic p...

Page 19: ...key programming If all keys lost please keep pressing the start switch to forcibly start CAS4 so that the key programmer can read the data of CAS4 Put the programmed key into the key coil of Godiag CAS4 CAS4 programming test platform Press the start switch of Godiag CAS4 CAS4 programming test platform if the dashboard indicator turn on it means that the key and the CAS4 module are synchronized oth...

Page 20: ...d data of FEM BDC Open the key programmer software follow the instruction to obtain the data to complete key programming Put the programmed key into the key coil of Godiag FEM BDC programming test platform Press the start switch of Godiag FEM BDC programming test platform if the dashboard indicator turn on it means that the key and the FEM BDC module are synchronized otherwise they are not synchro...

Page 21: ...21 9 GT100 Package List GT100 host DB15 OBDII male connector OBDII female connector DB25 ECU cable Banana plug connector 12V 1a power adapter Jumper CAN 120 ohm resistor 10 Product Specifications ...

Page 22: ...ture range 20 to 70 C 4 to 158 F Storage temperature range 40 to 85 C 40 to 185 F Product packaging size Carton 24 18 8 CM 11 Warranty The product has a warranty of 1 year Please fill in the following maintenance information for any after sales services Contact name Mailing address Tel Complete problem Proof of purchase Send the equipment to your local distributor ...

Page 23: ...23 Shenzhen Sinoy Technology Co Ltd All rights reserved www godiag com 86 18813687743 Sales GoDiag com Thank you for choosing GODIAG GT100 AUTO TOOLS ...

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