F01 NBT and 6WB issues.

[KristjanL]

Hello

I'm working on a 09/09 pre-LCI F01 that has 6WB, NBT and Adaptive LED's previously retrofitted.

Issues started when ISTA was unable to find KOMBI and HU when doing system scan. Cannot get them to show up on e-Sys either, only when I carry out SVT read from VCM, it shows DKOMBI, HU-CIC and some other modules currently missing but when I try to interact with them I get errors. Everything seems to be working normal regarding the Kombi and HU other than the fact that the car starts turning the screen on and off after washing the car.

There were issues with comfort access and the owner wanted it removed. Done that, might have fixed the complaint but also started looking into the no communication issues.

What I have found out so far:
*NBT is retrofitted using an emulator with what seems to be a custom harness. CAN from emulator to HU and car seem to be good.
*ZGW seems to be the one fitted from factory. ZGW High, not ZGW-02. Tried changing zeitkriterium to 11/12 and ZGW to ZGW2 in SVT and calculate TAL for it. New SWFL and BTLD match the ones currently stored. Has been flashed to ZGW2? ZGW still shows up as ZGW in E-Sys. Unable to calculate full TAL for car - KIS error: Das logistische Teil mit der Sachnummer 9240760 ist nicht bestellbar. [1283] Some module fitted don't match the shipment i-level I quess? FRM?
*Ethernet cables from HU to ZGW are good.
*Haven't looked into FRM yet. Lights are working.

Is ZGW upgrade to ZGW-02 needed to get the NBT and KOMBI to communicate with ISTA? Haven't worked with emulators too much previously so not sure how the NBT ones usually act.

Any ideas are very welcome!