As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ABORTED TAKEOFF AT 5 KTS DUE TO ENGINE REFERENCE ANTI-ICE DISAGREE AND ANTI-ICE ENGINE 1 VALVE OPEN STATUS MESSAGE ILLUMINATED. REPLACED LEFT ENGINE ANTI-ICE VALVE IAW AMM 30-21-01. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK. AIRCRAFT WAS GROUNDED.