As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTS APU FAILED TO START WHILE ACCOMPLISHING AN INFLIGHT START. SUP CARRIED OUT TS REF MM 49-11-00 FOUND LOW OIL PRESSURE ON ECU BITE, CONTINUED TS REF MM. REPLACED OIL FILTER. RESET ECU CARRIED OUT 3 GROUND STARTS REF JRH 2-6-15, ALL NORMAL.