Archive | August 2022

Autel IM608 Pro or Autel IM608, what is the difference?

Autel IM608 Pro or Autel IM608, what is the difference?

Autel MaxiIM IM608 Pro with IMMO XP400 Pro is the most advanced and unique all in one key programming and diagnostic tool that combines advanced key programming, all systems diagnostics, and advanced services in one Android based 10.1-inch touchscreen tablet. It is equipped with XP400 PRO key programmer and MaxiFlash ECU programmer to provide complete coverage of IMMO and programming functions. IM608 PRO provides you with all special functions to quickly diagnose all modules for the majority of the makes and models on the market. It is the unprecedented key programming and diagnostic tool that you ever wanted.

Autel MaxiIM IM608 with Enhanced XP400 Key Programmer is the most advanced and comprehensive all-in-one car key programming and diagnostic tool that integrates professional key programming, all system diagnostic, Bi-directional control and 31+ reset services. Equipped with XP400 Key Programmer and MaxiFlash J-2534 VCI to offer complete IMMO coverage and programming functions. Autel IM608 offers smart mode and expert mode to satisfy different need and improve working efficiency.


The only difference between IM608 and IM608 Pro is the programmer that comes with the tablet. The tablets themselves IM608 and IM608Pro have no difference in terms of hardware and software. All keep the same. As for the difference of XP400 and XP400Pro, the main difference is the hardware upgrade

But the good thing is you can buy XP400Pro and optional adaptors together with any Autel key programming tool like IM608 and IM508 to have the same features with IM608Pro&XP400Pro and optional adaptors.

XP400Pro programmer upgrade and improvement compare to XP400
Fixed the problem of connecting the XP400 to the vehicle ODB connector causing the burnout of the device.
Fixed the stabilityproblem of using APB102 IR key to read/write.
Upgrade the hardware of programmer, Chip read/write function is more stable and support moreEEPROM chips.
Fixed theproblem of EERPOM adaptor APB101 can’t read/write EEPROM chip and rename it as APA129.
Rename accessories APA104、APA105、APA106 as APA107、APA108、APA109.
APA108 and APA109 cable length is shorter than before, reducingthe signal interference.

XP400 Pro add support for following chips
(1) EEPROM–>>AMD–>>AM29FXXX series chip;
(2) EEPROM–>> FUJITSU–>> MB29FXXXseries chip;
(3) EEPROM–>> ST–>> M29FXXXseries chip;
(4) Engine control module–>> ST–>> M29FXXXseries chip;
(5) IMMO–>> BENZ–>> ESL_W209_W906(Motorola) read/write/erase function;
(6) IMMO–>> BMW–>>EWS3 module read/write function;
(7) REMOTE_RENEW(renew key)–>> NEC–>> V51 and V57 chip read/write/erase;(Support original dealer key learning with key dump mode.)

XP400 Pro adds support for following adaptor board
(1) APB113 PCF79XXadaptor;
(2) APB114 EWS3 adaptor;
(3) APB115 NEC Adapter;
(4) APB118 NEC ELV adaptor;
(5) APB119 TB28FXXXadaptor;
(6) APB120 TMS370adaptor;
(7) APB121 AM29FXXX Adaptor;
(8) APB122 AM29FXXX adaptor;
(9) APB123 AM29FXXX adaptor;
(10) APB126 M35080/D80 adaptor board;
(11) APB127 MC68HC0(7)05BXX adaptor;
(12) APB128 MC68HC05X32 adaptor;

X400pro supports 12 types of unlocking smart key
BMW E Chasis remote control
OE 315 remote refresh
OE 868 remote refresh
Aftermarket remote control refresh
BMW F Chasis remote control
315 remote refresh
433 remote refresh
868 remote refresh
Audi–semi smart key
Audi–smart key

Steps for OBDSTAR X300M adjust Mileage for Benz C Class W204

Steps for OBDSTAR X300M adjust Mileage for Benz C Class W204

OBDSTAR X300M ist am gewidmet, die meisten professionellen X300 M nur für Entfernungsmesserjustage ist, der Beruf schafft, Haupteinheit System nimmt es ARM High-Speed-Chip zu halten läuft schnell, stabil und Anti-Jamming. Rüsten Sie über TF-Karte jederzeit .

Here we share a real testing sample.

Product: Obdstar X300M

Vehicle: Benz C Class W204

Connecting Method: Via OBD.

First of all, need to connect X300M with W204 model


Please Kindly Note: Customer need to plug in the filter befor Benz W204 adjust the meter.










PCMtuner V1.27 Update Opeartions and FAQ

Firstly, Many thanks to the users for their support and love for PCMtuner

After the 1.2.7 version update, all users need to download the PCM Suite installation package from the following website and install it.

Please download the PCM Suite installation package and install it from the website(

You can get the 1.2.7 version of the software as following.


After downloading, unzip and install.
After installation
1. Double click the desktop to run PCMtuner Flash
As the picture shows below:


2. Copy the machine code according to the software prompt, and send it to the mailbox (
Please send the machine code together with the serial number on the back of your PCMtuner hardware device to the mailbox to request the activation certificate in order to activate your PCMtuner Flash software. Usually the digital certificate will be returned within 30-40 minutes once we confirm that you are a legitimate user, from Monday to Friday during working hours.


The machine code on the back of the device is shown in the picture below.


3. Receive the tuner-box digital certificate and copy it to the folder (C:\Program Files (x86)\PCMtuner Flash). Do NOT modify the name of the digital certificate. The digital certificate name is shown as below.


4. Set the default opening method of the digital certificate to “PCMtuner Flash” as shown in the picture.



5. Set the “Language”, select English(United States) as shown in the picture.


6. It is best to set the display language to English. If your local language can work, you don’t need to choose English as the display language.


1)My computer starts reading and writing after updating pcmtuner 1.2.7, and it prompts that the PCMtuner Flash cannot be found(as the picture shows below). What should I do?
Answer: Please go to the official website( to download PCMtuner Flash.
2) My digital certificate has been obtained and placed in the corresponding directory. When I open the software, it keeps prompting me to send the machine code to the tuner box mailbox.
Answer: Please set the default opening mode of PCMtuner lincese to PCMtuner Flash
3) After opening the PCMtuner flash, my computer has no response, and the software has no response.
Answer: Please set your “Region” to English as shown in the picture below, and check the unicode Beta version.

If the problem persists, please set the display language to English

If you can’t open PCMtuner flash normally after all the above steps, it means that there is something wrong with your computer system.
Please replace the computer or replace the computer system. If you are unwilling to operate, you can continue to use your PCMflash software as the working software.

Solution for PCMtuner flash No Found Problem

PCMtuner ecu scanner is not updated to V1.27, when opening the software and click”Read and Write”, it will show“PCMtuner Flash not Found”


But how to solve this problem?Here we share steps to correct the problem.

1.Please download the PCMtuner Flash from official site”” or from this download link and then install it.


2.After finishing the installation, please open it and then please send the”Serial Number” on the back of device and the ID to””

factory will send license file back to you.



3.When customer get the license file from factory,please copy it to”PCMtuner Flash”file.


for more steps,please check following videos