As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REFERENCE LP 60024383 - "RIGHT FUEL BYPASS LIGHT ILLUMINATED AFTER LANDING". GROUNDED - YES. ACCOMPLISHED EEC BITE TEST PER B737-FIM 73-00 TASK 801, FOUND FUEL FILTER DISAGREE MESSAGE. R & R NR 2 EEC PER B737-800 AMM 73-21-60-001-801-F00 AND AMM 73-21-60-400-801-F00. ACCOMPLISHED FADEC SYSTEM TEST PER AMM 73-21-00-700-802-F00. ALL TESTS PASSED.