I'm that crazy man who have nothing to do but KESSY retrofitting on my GTI VI
I did wiring and had bought all components.
I tried twice to adopt components on my local vw dealer (with on-line connect) but failed.
An error occurs and nobody has idea how to deal with it
Address 05: Acc/Start Auth. (J518) Labels: 5K0-959-434.clb
Part No SW: 5K0 959 434 B HW: 5K0 959 434 A
Component: VWKESSYPQ35GP 085 0902
Revision: 00085000 Serial number: 0138253623
Shop #: WSC 00135 935 10496
ASAM Dataset: EV_KESSYPQ35G A02014
1 Fault Found:
65826 - No Basic Setting
B2010 00  - Signal Amplitude Too High
Confirmed - Tested Since Memory Clear
Fault Status: 00000001
Fault Priority: 6
Fault Frequency: 1
Mileage: 0 km
Dealer's VAS told:
Error ERP0630E - no coding information
Does anybody has any idea how to overtake it?
J518 KESSY is used
J764 ELV is used (but looks like it successfully adopted - now my VIN is already inside it)
keys - new, clear, never been coded, but during adaptation keys were not recognized
Probably I have to use special sequence for adaptation? Next problem that the car is silent, no chance to switch on ignition until successful coding. Any adaptation possible only with emergency lights on.