How To Use OBDSTAR H108 PSA Programmer

OBDSTAR H108 is newly designed by OBDSTAR Company for PSA vehicles immobilizer programming and dashboard reset. In the software, obdstar H108 can perform BSI model automatic identification and pin code reading when all keys lost, can read write EEPROM, FLASH etc. In the hardware, the device adopts the upgraded main board which allows user to test more freely, operate more easily and offer better user experience. obdstar H108 can be widely used on after-sale market, repair shops, car technicians and car owners.

Top 4 reasons to buy OBDSTAR H108 :

1. Read write EEPROM, read FLASH

2. Read Pin code when all keys lost

3. Support BSI model automatic identification and manual selection

4. Competitive price comparing with the similar devices ie. PSA read PIN BSI(PTP2), PT0004 Read PIN in PSA by OBD.

OBDSTAR H108 PSA Functions List:

obdstar h108 psa function
Note: for the specific car model, please refer to the car list.

How to use OBDSTAR H108 


Functions Setting 

Power on, and then press ENTER on the screen, then go to the function setting, setting information as shown below:


Select different functions according to different requirements.


Note: Software numbers and functions are different according to different product configuration. Further detailed information, please contact your distributor.

System Setting Select System Setting, language and font can be adjusted, as shown below:


Language Selection

This device supports English. In the language directory, select required language and press ENTER to confirm it.


According to requirement, select different font



According to different requirements, select the Metric/Inch by the up and down keys, and press ENTER to confirm as show below,


Data Logging

Any problems during testing, please use the Data Logging function to record the test process and send the data to us. Select ON by the up and down keys and press ENTER to confirm, shown as below,

Note: Every time you need to select ON if you want to record the data before testing car.

System Information System information includes product serial number, hardware version, software version, release date, register password, etc.


Device Self-test

Device self-test includes screen display, keyboard testing. hardware selftesting, etc. If it cannot show enough pictures on the screen, keyboard not work, and hardware self-test not get through, please return this product to the manufacturer.


 Update tool software installation

Login our website: and click “One Key Upgrade”. Download the update tool and diagnostic software, double click, then go to the next step:

Step 1:Click “Next”


Step 2: Click “Next


Step 3: Wait for several minutes then the installation


Step 4: Click “Finish”


After Update Tool installation completed, click the Update Tool software icon on desktop to start the update tools. The main interface is as shown below:



Click ”Sign up” to fill in user information, Username can be English characters or the combination of alphabet and numbers. Serial number and register password can be referred to System information in the device.( Figure 1.4.3) For distributor code, please refer to your distributor for more details.


Operation steps as following: Step 1: Remove the TF card from your device. Insert your TF card into computer. Step 2:Open update tool and login. Step 3: Click the source menu, choose the software you want to update, click it and confirm. Step 4: Click and select all the software then click “update”. (Note: It is better to click “Format memory car” during updating.) Step 5: Wait for several minutes then the updating finished.


Note:For new update software and questions during updating, please contact your distributor.


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