GM Tech2 Scan Tool Reset OPEL Corsa-C ECU & IMMO

Tips for you to reset Reset OPEL Corsa-C ECU and IMMO with GM Tech 2 scanner.

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GM Tech2 Scan Tool

Car Model and Year:

OPEL Corsa-C 2005

IMMO Resetting Steps:


Plug GM Tech2 cable into OPEL Corsa-C socket;

Boot up GM Tech2 diagnostic tool;


Enter into Main Menu;

Click Diagnostics to select car model and year;

Click Body >> Immobilizer >> Partnumber >> Additional Functions >> Reset Immobilizer, next you need to enter security code.

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Operate according to the tips, until it appears message reading “Reset Immobilize. Reset completed successfully!” It is Okay.

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ECU (Engine) Resetting Steps:


Come back to Additional Functions interface;

Select Reset Engine Control Module;

Select Installed Engine

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Wait for the data;


Enter Security Code;

Pop out message reading “Reset Engine Control Module. Reset Completed Successfully”, it is Okay.


Come back to Body (interface);

Select Programming >> Program Immobilizer Function:

Select Installed Engine;

Select Immobilizer and ECM Installed;

Enter Security Code;

Enter Vehicle Identification Number

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Show message to turn ignition off and then on.


This is from website technical support