Hi And again I hope for your help… Had the typical ABS STG total failure with ABS/TC light and speedometer failure. After a long time back and forth the company BBA Reman in Hamburg repaired the STG and on Saturday I had a package. So immediately disassembled half the engine to be able to install the STG again, assemble, finish! And wonderful no more yellow lights and the speedometer funks again. Yesterday evening to reward car wash, suck, drive. And what grins on me? Ne yellow TC and ABS lamp!!! grrr BUT the speedometer still works!?? Where should I start? Since the speedometer works, it has to be a different defect than before, right? If the speedometer (after just 2 days) is back in A…. then the speedometer should not say anything, or should I be so lucky that the Chip A was repaired, which is responsible for speedometer and ABS/TC and now Chip B is in the STG in the bucket, which only serves ABS/TC????