Xhorse Key Tool Plus Failed to Read Discovery3 CEM?

 Q:  Trying to do Land Rover Discovery 3 All keys lost via xhorse vvdi key tool plus prog immo but cannot find option for discovery 3 prog immo option.

Solution:

You need to read it with VVDI prog. Discovery 3/RangeRover Sport CEM. You need to remove a component and put a 10kohm resistor in line.

CEM read function is not there.. Not all vvdi prog functions are in Key tool plus.

Keytool plus cannot read PIC from CEM. Use vvdi prog. Then make dealer key with keytool plus.

A similar procedure goes like this:

Land rover Discovery 3 all keys lost with vvdi prog & vvdi2