As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT NR 2329: PROP DEICE CAUTION LIGHT ILLUMINATES CONCURRENT WITH RIGHT SIDE PROP DEICE ADVISORY LIGHT ILLUMINATING. AIRCRAFT WAS DIVERTED TO PDX. MAINTENANCE REPLACED BROKEN HARNESS ON NR 2 PROP, NR 3 BLADE PER Q400 MM 61-10-06-000-805 AND 61-10-400-805. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.