As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENGINE LIGHT ON AFTER LANDING. RESISTANCE BETWEEN PIN 2D TO CONNECTOR SHELL OF CONNECTOR DP0501MODS LESS THAN 10M REF FIM TASK 75 23 00 810 801. FAULT CODE 75 10581. REPLACED NR 1 ENGINE HMU PER 737NG MM 73 21 10 400 801 NR 1 ENGINE CONTROL LIGHT "OFF" AFTER TESTS.