Just purchased a 2007 X470 140k miles. I have intermittent ABS, VSC TRAC, VSC OFF, lights pop up with codes of C1223, C1246, C1249. We are not seeing any wheel sensor codes being thrown. No brake light warning. Lights clear once ignition is turned off/on. Performed the ignition off, 40 brake pump test several times and it usually pressurizes by 28 seconds (no longer than that). No squeal heard on the master brake pump test. Has anyone seen this prior to a brake failure (or seen this in general and have ideas)? Thank you