Program Jeep Grand Cherokee 2000 Key with VVDI2

How-to: Program Jeep Grand Cherokee 2000 immo key when all keys lost using Xhorse VVDI Prog and VVDI2 key programmer.
 
Step 1: Read mcu data 
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Disassemble IMMO Box and desolder IC chip MC68HC908 with a hot gun
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Solder MC68HC chip to VVDIProg HC058x programming adapter following wiring diagram
select Type 2 MCU->Motorola-MC68HC(9)08->HC08A232_EEP_SECURED
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Read and save dump data, i.e jeep 2000.bin
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Step 2: Make dealer key
Open VVDI2 software, select Transponder Programmer->Immobilizer Data Tool
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Select vehicle information and load eeprom dump just saved
USA-Jeep->Grand Cherokee->1999-hc68hc08
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Select an unused key position and press Make Dealer Key
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Insert new transponder into VVDI2 key programmer
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Prepare dealer key success. It can start engine after write back new dump file or learn it to car.
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Save new key dump file
 
Step 3: Write back new dump
Open VVDI Prog software
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Open new key dump file
Press Write
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Write data success
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Reinstall the immo box back to vehicle.
Now the new key can start vehicle.

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