JCB: Challenge-Response value

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Immobilizer programming for addition and deletion of Master and Machine Keypad Codes and Keys for JCB machines is restricted for security reasons. To perform these operations the Setup Tool operator is required to enter an Unlock Code.

 

 

 

 

Security Unlock of Immobilizer programming:

 

 

Set type of calculation to Challenge, enter Challenge value and click "Calculate" button. ICC will show a Response value in few seconds.