Hello,
i have a problem with led lights calibration. Headlights are second hand Bixenon AHL complete pack with driver modules and led modules - same equipment, not retrofit. When dismantling from donor car, they worked 100% but now I have a problem with calibrating the LEDs. I programmed and coded them with autohex and after that trying to taught with ista - no success. I read vin from Left and right TMS and I see that only one module has changed VIN. I am not 100% sure that VIN change is necessary for successful coding. I have one working driver module from original headlight and put it again on his place - headlight starts working properly. But after new try to taught in LED lights with ISTA stopped working like replacement modules. Any ideas how to solve the problem?
Thanks at advance