As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT 60 KNOTS, HS VALVE 2 FAIL MESSAGE ILLUMINATED. ABORTED TAKEOFF, FOUND HS VALVE PRESSURE SWITCH CONNECTOR LOOSE. TIGHTENED THE CONNECTOR. PERFORMED HS VALVE FUNCTIONAL TEST. OPS CHECKED GOOD IAW MM 36-11-02-700-801 A/500. OK FOR SERVICE.