As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING ASA T/C 05-020-01 FOUND SMT MSG ENG 2 EEC C1 SHORT TIME FAULT MSG. GROUNDED - YES. FOUND ENG 2 EEC C1 SMT MESSAGE AND ACCOMPLISHED B737-9 IFIM TASK G73-20-00-810-856 AND CORRELATED BLEED FAMV RVDT R MESSAGE 36-12031 AND IFIM 36-12-00-810-804 ALL FAULTS CLEARED NO ACTIVE FAULT THIS TIME.