As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAXI INTO THE PARKING GATE ON ARRIVAL, OBSERVED "VTK" ON CAPTAINS ND DISPLAY INTERMITTENTLY SEVERAL TIMES. GROUNDED - YES. PGM FAULT ON L/H FMC REFB737-800 FIM 34-61 TASK 807 REBOOTED L/H FMC OPENED & CLOSED 1 C/B. NO CURRENT FAULTS L/H FMC BITE TEST OK REF FIM 34-61 TSK 801 -OPS CK OK. ETOPS GND VERIFICATION COMPLETE.