ABS/Traction control lights still on

[dinz_dinz]

Hi guys, looking for help. I have a ABS/traction control light on with no fault codes. I have a topdon scanner it didn’t show errors and all 4 wheels displayed accurate speed readings. I’ve been to a local VW specialist that has been recommended on various forums. Due to no faults they tried to reprogram the ABS module but it failed. They advised me to get a second hand ABS module and have it fitted. I got an ABS module off Ebay from another VW T6. It was programmed successfully but when the mechanic bled the brake system using a professional scanner the bleeding process failed to be fully completed. The mechanic thought that something must be wrong with the used ABS module and advised me to get another one and repeat the process. He said that he hasn’t seen anything like this before. Just thought to ask the community if anyone had similar problem with ABS/Traction control. Can any other components go wrong? I doubt that another ABS module will solve the problem