My 2012 Jeep Liberty Jet has the following lights on: Check Engine, ECS, ABS, and Brake. I had diagnostics checked by Autozone and O'Reilly, who suggested a potential faulty wheel sensor. I bought all 4 from Amazon and changed them. No luck; lights are still on and off. I brought it to a mechanic, and their OBDCll reported that the ABS Module could not be communicated with. I then drove 40 miles to another dealer who was gracious enough to run their fast diagnostics, and I had the same result. The dealer that handled the head restraint recall said that it had nothing to do with this issue, but he is more than happy to charge me $100 to perform diagnostics. A replacement ABS module will run you around $700 to $800.
Thank you for your inquiry. We do repair ABS control modules Here is the link https://www.upfix.com/product-category/repair-return/abs-modules-repair/