LBZ/LMM Passthrough issues

[Cougar281]

Any ideas why I get a "Response $22: "Conditions Not Correct or Request Sequence Error". " if I try to use passthrough on LBZ & LMM ECM & TCMs? I tried to do some passthrough logging on a friends LMM, then got it on my LBZ tonight as well.

[Tordne]

Obvious question is about the verison of software and FlashScan V2 firmware you're using? Should be at version 7.5.6 Build 117, 8.1.2 Build 97 with V2 firmware 2.06.35.

[Cougar281]

I have all the latest & greatest....