Unable to flash Kombi 6WB
I've some problems with retrofitted 6WB kombi clusters. After manipulating the eeprom with a R270 programmer and the installation of the clusters into the car, everything seems fine. I changed the VO (insert 6WB), detect the CAFD for the dkombi and code it. The dkombi is working, an emegerncy call error exits (also if I code this feature to non active). So far so good.
I was only able to detect a CAFD with an ilevel not higher than 13-03-505 (E-Sys 3.25 with psdzdata 52.5 and 53.4 - both tried). When I try to flash the dkombi to a higher ilevel the result is an error, no matter which start ilevel I choose. Unfortunately you need 13-07-50x to have the entertainment lists in the HUD with a 6WB.
This happend not only one time - it had this problems by every retrofitted 6WB. Is there any solution or did I make a mistake during retrofitting?