Xenon AHL problems E87

[darwin]

I have made a retrofit for my e87 with xenon AHL, during one year was working perfetly. Then the rear breaklights fail, I installed leds, and since that days problems with headlights.

1 Inpa cant communicate with left headlight.
2 cornering and xenon adjusting not working
3 right headlight angel eyes dim
4 when press breaks the rear break lights works but also the left light for fog
5 right light for fog not working

Errors in dash board AHL
Errors in Inpa cant communicate with left headlight
FMR OK not blocked

All this happen after retrofiting rear leds lights, my best guess is that when someone was connecting the FMR with the leds, perhaps disconnect someting

Any suggestion?