MasterKeyIII MK3 unlock Chrysler remote PCF7941

PAM MasterKeyIII MK3 key programmer is a good device to unlock PCF7941 in Chrysler remote keys and fobiks. Here is the tutorial on MKIII Chrysler M3N5WY783X key upload firmware.

 

Instruction:

Open back cover of Chrysler remote key

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Remove remote key battery

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Connect test clips with MK3 and remote key

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Open MKII software

Select Utilities tab->Programmers->PCF7941 Key Firmware Downloader

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Select firmware: M3N5WY783X (fob)-Chrysler/Jeep/Dodge, and press on key icon marked red circle picture below

Press OK

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Remove test flips from remote key

Install the battery back to the remote

Place remote key on the MKIII main unit to test transponder

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Press test transponder icon

MK3 will display remote type, ID data, encryption keyv

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Test radio key

Open MK III software, Select Utilities tab->Radio Key Scanner

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Select Key FCC ID: M3N5WY783X (fobik)-Chrysler/Jeep/Dodge

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Click on Scan

MasterKey III will display radio data and information

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