I own a 2010 Audi A6. A defective ABS control module connected to the brake cylinder is the source of the problem. Moisture gets into the device and shorts out the circuit board, causing the ABS/Brake lights to illuminate in the dash. I phoned and emailed Audi USA headquarters about this, and the most they can do is sell the device at a discount—the item costs $1800-2100 US dollars. Audi USA agreed to sell it to me for $1500 + tax. Dealers charge between $2,500 and $2,800 to replace. Another possibility is to have it reconstructed. So I'm hoping you folks can assist me. Thank you very much.
Thank you for reaching out. We do repair ABS control modules Here is the link https://www.upfix.com/product-category/repair-return/abs-modules-repair/