^^^^ Agent thumb: You could use one of those "ballast resistors" to fool the BCM into thinking that there is still an incandescent lamp installed in the car, but they do get hot and placement of the resistor is very important
You are correct, changing the "Lasttyp" channel setting does generally fix lamp error DTCs for retrofitted LEDs. But for those stubborn cases when even this modification won't work - one of the new discoveries that I have made from playing around with a functioning BCM in my test jig is how to crow-bar fix the lamp-error DTC.
It's a simple matter of setting the adaptation channel (3)-Leuchte ****** -Fehlerort mittleres Byte DTC-DFCC * to Hex00. As you will know, there is one of these adaptation channels for each Leuchte-set, so it's just a matter of finding the correct Leuchte-set
Don
Please don't PM to ask questions about coding, or vehicle repairs. The better place to deal with these matters is on-line, in the forum proper. That way you get the benefit of the expertise of the wider forum! Thank you.
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