As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GNDED. DURING TAKEOFF THE NR 2 ENG HEAT VLV BEGAN FLASHING BLUE. TAKEOFF WAS ABORTED AT APPROX 80 KNOTS. R & R THE 2 ENG LT & RT ANTI-ICING VLVS & THE COWL ANTI-ICING VLV IAW AMM 75-10-01. ACCOMPLISHED OPERATIONAL & LEAK CHECKS. SYS CHECKED SEE ALSO AALA 20160509008 & AALA20160509009.