Fixed! VVDI MB Stuck at 90% when Reading Mercedes W220 EIS

Question:

VVDI MB Tool can’t communicate with 220 EIS , I can’t solve this problem am stuck with this it’s been months when I try to read the EIS data it responds “can communicate with EIS” and when I try to read w220 EIS using IR adapter it can’t reach 100 percent it fails on 90%.

Here is the Answer:

For All Key Lost, it’s required to remove EIS and read it on bench using VVDI MB.

More EIS Diagrams:

VVDI MB Tool EIS ELV ECU Connection Diagram

Hope this could help!

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