As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) REJECTED TAKE-OFF AT APPROX. 50 KTS FOR ECAM WARNING: ENG-THRUST LOSS (AMBER) ABNORMAL WING A. ICE (AMBER)THRUST LEVERS, IDLE (BLUE) AIRCRAFT RETURNED TO GATE WHERE MAINTENANCE FOLLOWED TROUBLE SHOOTING TASK 71-00-00-810-934, REPLACED THE ZONE CONTROLLER AND CARRIED OUT ENGINE RUNS. NO FURTHER FAULTS.