@distrub: Hi.
Here is a better view of the BCM long-code string from the auto-scan on your first post:
Code:ByteHex Binary 0 00 00000000 1 1B 00011011 2 13 00010011 3 46 01000110 4 C2 11000010 5 41 01000001 6 22 00100010 7 FB 11111011 8 0F 00001111 9 A4 10100100 10 40 01000000 11 00 00000000 12 00 00000000 13 18 00011000 14 07 00000111 15 08 00001000 16 0C 00001100 17 0A 00001010 18 00 00000000 19 00 00000000 20 00 00000000 21 00 00000000 22 00 00000000 23 00 00000000 24 00 00000000 25 00 00000000 26 00 00000000 27 00 00000000 28 00 00000000 29 00 00000000
At the risk of boring everyone by repeating the stuff in @downtime link (Godfather? - I think not - I definately prefer horse-heads to remain attached to their bodies ) , the important software switches for DLA headlights for the BCM are on Byte 2, Bits 0-2.
As you can see from the values above, your BCM value for Byte 2 = hex13 - so, Bits 0-2 =hex03. If you look the LCH screen on the @downtime link, you appear to face exactly the same problem as @cdr38 (i.e. he/she also had a BCM where Byte 2, Bits 0-2 =hex03)
So, as a suggestion - try the same solution as in @cdr38 case; change Byte 2, Bits 0-2 to hex 06 . For your BCM, this means that Byte 2 = hex16 after the change.
After making the change, clear the DTCs and see if the problem is solved. If errors persist, and given the similarity between the equipment types in the auto-scans for the 2 x cases - you may need to tell the BCM to NOT control the shutters (i.e. the hex55 module may do this in the new headlight fittings - as in @cdr38 case), So, perhaps @cdr38 solution for Byte 06 might also be worth trying; set Byte 6, Bits 5-6 =hex0. This means that Byte 6=hex02 after the change.
And finally, to complete the disabling of the headlight shutter control by the BCM - the last part of @cdr38 solution is also worth a shot; shut-down the 2 x Leuchte-sets for the Shutters in the BCM
Don
Hi. Thanx for the tips. But non of this works. My BCM will not accept Byte 2 = 16. Got 3 choises on Bits 0-2. Its 00,02 and 03
Isnt my new headlights highbeam Bi-xenon? So its controlled by the hig beam shutter?