As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE OIL FILTER CLOG ECAM & WARNING LIGHT CAME ON DURING TAKEOFF ROLL. STANDARD POWER HAD BEEN SET & ACFT WAS AT APPROX 100 KTS. REJECTED & COMPLIED WITH CHECK LIST. R & R NR 1 ENGINE OIL FILTER DIFFERENTIAL SWITCH IAW AMM 79-35-11-04. IDLE RUN, LEAD CHECK AND OPS CHECK GOOD. ACFT OK FOR SERVICE.