Xhorse VVDI Key Tool Plus can support part of VVDI prog functions, and here is one review from Sigmund Aikio:
Key Tool Plus and 9S12XE Cable connection diagram:
Read OK
Or if you have XDKP30 adapter+VVDI Prog EZS adapter, you can use Key Tool Plus+
XDKP30 adapter+VVDI Prog EZS adapter, no need do wiring