How to Disable IMMO for BOSCH ME7.9.7 China Cars

Bosch ME7.9.7 ECUs are equipped on many old China cars,like brands Greatwall,Changean,Cherry,Haima,Dongfeng.So here is a guide on how to disable immobilizer system for Bosch ME7.9.7.

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Procedures:

Remove BOSCH ECU ME7.9.7 and then remove cover

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Connect KTAG to ECU 7.9.7

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Run KTAG software

Select “ST10FXXX”à”BOSCH ME7.9.71 ROVER/DR 419”

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You will get 3 files

A file format file for Ktag

A EPR file for EEPROM

A mpc file for flash

For BOSCH ME7.9.7,here we only need mpc FLASH file.

Use hexworkshop software to edit FLASH file

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Search “47F8FF003D0B”

Change it to “47F8FF000D0A”

Save modified file,then use KTAG write FLASH file back to ECU,and install ECU on car

You will find IMMO off.

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