As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHX - ABORTED TAKEOFF - FLT 234 - CREW REPORTED THAT AT BEGINNING OF TAKEOFF ROLL RECEIVED ECAM CLASS I MESSAGE, BSCU CHANNEL 2 FAULT. CREW RECYCLED ANTISKID/NOSE WHEEL STEERING SWITCH ON TAXIWAY PER MOC. OPERATION WAS NORMAL. WAS INFO ONLY WRITE UP. REPORTED FOR PRECAUTIONARY PURPOSES.