I own a 2007 STS-V. Every time I start the car, I receive service brake assist and service Stability system problems. When I phoned Onstar, they conducted diagnostics on it and determined that it had three failed wheel speed sensors. This appears unusual and exceedingly rare, as three wheel bearings fail at the same time. He also cited a TSB on the subject, but declined to elaborate. Anyone else having this issue? Three new bearings will cost roughly $1200 in components, and an ABS controller will most likely cost around $1500. So I'm hoping it's something straightforward that you can solve. Please assist.
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/